Spirocyclic compounds as tryptophan hydroxylase inhibitors

ABSTRACT

The present invention is directed to spirocyclic compounds which are inhibitors of tryptophan hydroxylase (TPH), particularly isoform 1 (TPH1), that are useful in the treatment of diseases or disorders associated with peripheral serotonin including, for example, gastrointestinal, cardiovascular, pulmonary, inflammatory, metabolic, and low bone mass diseases, as well as serotonin syndrome, and cancer.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application is a continuation application of U.S. Ser. No. 15/978,361, filed May 14, 2018; which is a continuation application of U.S. Ser. No. 15/645,054, filed Jul. 10, 2017; which is a continuation application of U.S. Ser. No. 15/278,130, filed Sep. 28, 2016 and issued as U.S. Pat. No. 9,750,740; which is a continuation application of U.S. Ser. No. 14/841,868, filed Sep. 1, 2015 and issued as U.S. Pat. No. 9,512,122; which is a continuation application of U.S. Ser. No. 14/477,948, filed Sep. 5, 2014 and issued as U.S. Pat. No. 9,199,994; which claims priority based on U.S. Provisional Application Ser. No. 61/874,545, filed Sep. 6, 2013 and U.S. Provisional Application Ser. No. 61/899,943, filed Nov. 5, 2013, and U.S. Provisional Application Ser. No. 62/004,385, filed May 29, 2014. The contents of the foregoing U.S. applications and patents are incorporated herein in their entireties.

FIELD OF THE INVENTION

The present invention is directed to spirocyclic compounds which are inhibitors of tryptophan hydroxylase (TPH), particularly isoform 1 (TPH1), that are useful in the treatment of diseases or disorders associated with peripheral serotonin including, for example, gastrointestinal, cardiovascular, pulmonary, inflammatory, metabolic, and low bone mass diseases, as well as serotonin syndrome, and cancer.

BACKGROUND OF THE INVENTION

Serotonin (5-hydroxytryptamine, 5-HT) is a neurotransmitter that modulates central and peripheral functions by acting on neurons, smooth muscle, and other cell types. 5-HT is involved in the control and modulation of multiple physiological and psychological processes. In the central nervous system (CNS), 5-HT regulates mood, appetite, and other behavioral functions. In the GI system, 5-HT plays a general prokinetic role and is an important mediator of sensation (e.g., nausea and satiety) between the GI tract and the brain. Dysregulation of the peripheral 5-HT signaling system has been reported to be involved in the etiology of several conditions (see for example: Mawe, G. M. & Hoffman, J. M. Serotonin Signalling In The Gut-functions, Dysfunctions And Therapeutic Targets. Nature Reviews. Gastroenterology & Hepatology 10, 473-486 (2013); Gershon, M. D. 5-hydroxytryptamine (serotonin) In The Gastrointestinal Tract. Current Opinion in Endocrinology, Diabetes, and Obesity 20, 14-21 (2013); Lesurtel, M., Soll, C., Graf, R. & Clavien, P.-A. Role of Serotonin In The Hepato-gastrointestinal Tract: An Old Molecule For New Perspectives. Cellular And Molecular Life Sciences: CMLS 65, 940-52 (2008)). These include osteoporosis (e.g. Kode, A. et al. FOXO1 Orchestrates The Bone-suppressing Function Of Gut-derived Serotonin. The Journal of Clinical Investigation 122, 3490-503 (2012); Yadav, V. K. et al. Pharmacological Inhibition Of Gut-derived Serotonin Synthesis Is A Potential Bone Anabolic Treatment For Osteoporosis. Nature Medicine 16, 308-12 (2010); Yadav, V. K. et al. Lrp5 Controls Bone Formation By Inhibiting Serotonin Synthesis In The Duodenum. Cell 135, 825-37 (2008)), cancer (e.g. Liang, C. et al. Serotonin Promotes The Proliferation Of Serum-deprived Hepatocellular Carcinoma Cells Via Upregulation Of FOXO3a. Molecular Cancer 12, 14 (2013); Soll, C. et al. Serotonin Promotes Tumor Growth In Human Hepatocellular Cancer. Hepatology 51, 1244-1254 (2010); Pai, V. P et al. Altered Serotonin Physiology In Human Breast Cancers Favors Paradoxical Growth And Cell Survival. Breast Cancer Research: BCR 11, R81 (2009); Engelman, K., Lovenberg, W. & Sjoerdsma, A. Inhibition Of Serotonin Synthesis By Para-chlorophenylalanine In Patients With The Carcinoid Syndrome. The New England Journal of Medicine 277, 1103-8 (1967)), cardiovascular (e.g. Robiolio, P. A. et al. Carcinoid Heart Disease: Correlation of High Serotonin Levels With Valvular Abnormalities Detected by Cardiac Catheterization and Echocardiography. Circulation 92, 790-795 (1995).), diabetes (e.g. Sumara, G., Sumara, O., Kim, J. K. & Karsenty, G. Gut-derived Serotonin Is A Multifunctional Determinant To Fasting Adaptation. Cell Metabolism 16, 588-600 (2012)), atherosclerosis (e.g. Ban, Y. et al. Impact Of Increased Plasma Serotonin Levels And Carotid Atherosclerosis On Vascular Dementia. Atherosclerosis 195, 153-9 (2007)), as well as gastrointestinal (e.g. Manocha, M. & Khan, W. I. Serotonin and GI Disorders: An Update on Clinical and Experimental Studies. Clinical and Translational Gastroenterology 3, e13 (2012); Ghia, J.-E. et al. Serotonin Has A Key Role In Pathogenesis Of Experimental Colitis. Gastroenterology 137, 1649-60 (2009); Sikander, A., Rana, S. V. & Prasad, K. K. Role Of Serotonin In Gastrointestinal Motility And Irritable Bowel Syndrome. Clinica Chimica Acta; International Journal of Clinical Chemistry 403, 47-55 (2009); Spiller, R. Recent Advances In Understanding The Role Of Serotonin In Gastrointestinal Motility In Functional Bowel Disorders: Alterations In 5-HT Signalling And Metabolism In Human Disease. Neurogastroenterology and Motility: The Official Journal of The European Gastrointestinal Motility Society 19 Suppl 2, 25-31 (2007); Costedio, M. M., Hyman, N. & Mawe, G. M. Serotonin And Its Role In Colonic Function And In Gastrointestinal Disorders. Diseases of the Colon and Rectum 50, 376-88 (2007); Gershon, M. D. & Tack, J. The Serotonin Signaling System: From Basic Understanding To Drug Development For Functional GI Disorders. Gastroenterology 132, 397-414 (2007); Mawe, G. M., Coates, M. D. & Moses, P. L. Review Article: Intestinal Serotonin Signalling In Irritable Bowel Syndrome. Alimentary Pharmacology & Therapeutics 23, 1067-76 (2006); Crowell, M. D. Role Of Serotonin In The Pathophysiology Of The Irritable Bowel Syndrome. British Journal of Pharmacology 141, 1285-93 (2004)), pulmonary (e.g. Lau, W. K. W. et al. The Role Of Circulating Serotonin In The Development Of Chronic Obstructive Pulmonary Disease. PloS One 7, e31617 (2012); Egermayer, P., Town, G. I. & Peacock, A. J. Role Of Serotonin In The Pathogenesis Of Acute And Chronic Pulmonary Hypertension. Thorax 54, 161-168 (1999)), inflammatory (e.g. Margolis, K. G. et al. Pharmacological Reduction of Mucosal but Not Neuronal Serotonin Opposes Inflammation In Mouse Intestine. Gut doi: 10.1136/gutjnl-2013-304901 (2013); Duerschmied, D. et al. Platelet Serotonin Promotes The Recruitment Of Neutrophils To Sites Of Acute Inflammation In Mice. Blood 121, 1008-15 (2013); Li, N. et al. Serotonin Activates Dendritic Cell Function In The Context Of Gut Inflammation. The American Journal of Pathology 178, 662-71 (2011)), or liver diseases or disorders (e.g. Ebrahimkhani, M. R. et al. Stimulating Healthy Tissue Regeneration By Targeting The 5-HT2B Receptor In Chronic Liver Disease. Nature Medicine 17, 1668-73 (2011)). The large number of pharmaceutical agents that block or stimulate the various 5-HT receptors is also indicative of the wide range of medical disorders that have been associated with 5-HT dysregulation (see for example: Wacker, D. et al. Structural Features For Functional Selectivity At Serotonin Receptors. Science (New York, N.Y.) 340, 615-9 (2013)).

The rate-limiting step in 5-HT biosynthesis is the hydroxylation of tryptophan by dioxygen, which is catalyzed by tryptophan hydroxylase (TPH; EC 1.14.16.4) in the presence of the cofactor (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin (BH4). The resulting oxidized product, 5-hydroxytryptophan (5-HTT) is subsequently decarboxylated by an aromatic amino acid decarboxylase (AAAD; EC 4.1.1.28) to produce 5-HT. Together with phenylalanine hydroxylase (PheOH) and tyrosine hydroxylase (TH), TPH belongs to the pterin-dependent aromatic amino acid hydroxylase family.

Two vertebrate isoforms of TPH, namely TPH1 and TPH2, have been identified. TPH1 is primarily expressed in the pineal gland and non-neuronal tissues, such as enterochromaffin (EC) cells located in the gastrointestinal (GI) tract. TPH2 (the dominant form in the brain) is expressed exclusively in neuronal cells, such as dorsal raphe or myenteric plexus cells. The peripheral and central systems involved in 5-HT biosynthesis are isolated, with 5-HT being unable to cross the blood-brain barrier. Therefore, the pharmacological effects of 5-HT can be modulated by agents affecting TPH in the periphery, mainly TPH1 in the gut.

A small number of phenylalanine-derived TPH1 inhibitors are known. One example, p-chlorophenylalanine (pCPA), a very weak and unselective irreversible inhibitor of TPH, has proven effective in treating chemotherapy-induced emesis, as well as diarrhea, in carcinoid tumor patients. However, pCPA is distributed centrally and, as a result, its administration has been linked to the onset of depression and other alterations of CNS functions in patients and animals. p-Ethynyl phenylalanine is a more selective and more potent TPH inhibitor than pCPA (Stokes, A. H. et al. p-Ethynylphenylalanine: A Potent Inhibitor Of Tryptophan Hydroxylase. Journal of Neurochemistry 74, 2067-73 (2000), but also affects central 5-HT production and, like pCPA, is believed to irreversibly interfere with the synthesis of TPH (and possibly other proteins).

More recently, bulkier phenylalanine-derived TPH inhibitors have been reported to reduce intestinal 5-HT concentration without affecting brain 5-HT levels (Zhong, H. et al. Molecular dynamics simulation of tryptophan hydroxylase-1: binding modes and free energy analysis to phenylalanine derivative inhibitors. International Journal of Molecular Sciences 14, 9947-62 (2013); Ouyang, L. et al. Combined Structure-Based Pharmacophore and 3D-QSAR Studies on Phenylalanine Series Compounds as TPH1 Inhibitors. International Journal of Molecular Sciences 13, 5348-63 (2012); Camilleri, M. LX-1031, A Tryptophan 5-hydroxylase Inhibitor, And Its Potential In Chronic Diarrhea Associated With Increased Serotonin. Neurogastroenterology and Motility: The Official Journal of The European Gastrointestinal Motility Society 23, 193-200 (2011); Cianchetta, G. et al. Mechanism of Inhibition of Novel Tryptophan Hydroxylase Inhibitors Revealed by Co-crystal Structures and Kinetic Analysis. Current chemical genomics 4, 19-26 (2010); Jin, H. et al. Substituted 3-(4-(1,3,5-triazin-2-yl)-phenyl)-2-aminopropanoic Acids As Novel Tryptophan Hydroxylase Inhibitors. Bioorganic & Medicinal Chemistry Letters 19, 5229-32 (2009); Shi, Z.-C. et al. Modulation Of Peripheral Serotonin Levels By Novel Tryptophan Hydroxylase Inhibitors For The Potential Treatment Of Functional Gastrointestinal Disorders. Journal of medicinal chemistry 51, 3684-7 (2008); Liu, Q. et al. Discovery And Characterization of Novel Tryptophan Hydroxylase Inhibitors That Selectively Inhibit Serotonin Synthesis In The Gastrointestinal Tract. The Journal of Pharmacology and Experimental Therapeutics 325, 47-55 (2008)).

There is a current need to selectively reduce intestinal 5-HT levels as a means for treating and preventing 5-HT-associated diseases. The TPH1 inhibitors described herein are intended to address this need.

SUMMARY OF THE INVENTION

The present invention relates to a TPH-inhibiting compound of Formula I:

or a pharmaceutically acceptable salt thereof, wherein constituent variables are defined herein.

The present invention further relates to a pharmaceutical composition comprising a TPH-inhibiting compound of the invention, or a pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable carrier.

The present invention further relates to a method of inhibiting TPH, such as TPH1, by contacting the TPH enzyme with a compound of Formula I, or a pharmaceutically acceptable salt thereof.

The present invention further relates to a method of lowering peripheral serotonin in a patient comprising administering to the patient an effective amount of a compound of Formula I, or a pharmaceutically acceptable salt thereof.

The present invention further relates to a method of treating or preventing a disease in a patient comprising administering to the patient a therapeutically effective amount of a compound of Formula I, or a pharmaceutically acceptable salt thereof.

The present invention further relates to a compound of Formula I, or a pharmaceutically acceptable salt thereof, for use in the treatment or prevention of disease in a patient.

The present invention further relates to use of a compound of Formula I or a pharmaceutically acceptable salt thereof, for the preparation of a medicament for the treatment or prevention of disease in a patient.

DETAILED DESCRIPTION

Compounds

The present invention relates to a TPH-inhibiting compound of Formula I:

or a pharmaceutically acceptable salt thereof, wherein:

Ring A is C₃₋₁₀ cycloalkyl, C₆₋₁₀ aryl, 4 to 10-membered heterocycloalkyl, or 5 to 10-membered heteroaryl;

L is O or NR⁴;

W is N or CR⁵;

X is N or CR⁶;

Y is N or CR⁷;

wherein only one of X and Y is N;

R¹ is H, C₁₋₁₀ alkyl, C₃₋₁₀ cycloalkyl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, phenyl, —(CR⁸R⁹)_(p)OC(O)R¹⁰, —(CR⁸R⁹)_(p)NR¹¹R¹², or —(CR⁸R⁹)_(p)C(O)NR¹¹R¹², wherein said C₁₋₁₀ alkyl, C₃₋₁₀ cycloalkyl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, and phenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from F, Cl, Br, CN, C₁₋₄ alkyl, and C₁₋₄ haloalkyl;

R² and R³ are each independently selected from H, C₁₋₄ alkyl, and C₁₋₄ haloalkyl;

R⁴ is H or C₁₋₄ alkyl;

R⁵ and R⁶ are each independently selected from H, halo, and C₁₋₄ alkyl;

R⁷ is H, C₁₋₄ alkyl, C₂₋₆ alkenyl, C₃₋₁₀ cycloalkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, NR¹³R¹⁴, OR¹⁵, C(O)R¹⁶, S(O)_(q)R¹⁷, wherein said C₁₋₄ alkyl, C₂₋₆ alkenyl, C₃₋₁₀ cycloalkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, and (5-10 membered heteroaryl)-C₁₋₄ alkyl are each optionally substituted by 1, 2, or 3 substituents selected from halo, C₁₋₄ alkyl, C₂₋₆ alkenyl, amino, C₁₋₄ alkylamino, C₂₋₈ dialkylamino, hydroxy, and C₁₋₄ alkoxy;

R⁸ and R⁹ are each independently selected from H and C₁₋₄ alkyl;

R¹⁰ is C₁₋₆ alkyl optionally substituted by 1, 2 or 3 substituents independently selected from C₁₋₆ haloalkyl, C₃₋₁₀ cycloalkyl, OR^(a), and NR^(c)R^(d);

R¹¹ and R¹² are each independently selected from H and C₁₋₆ alkyl;

R¹³ is H or C₁₋₄ alkyl;

R¹⁴ is H, C₁₋₄ alkyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, or (5-10 membered heteroaryl)-C₁₋₄ alkyl, C(O)R^(b1), C(O)OR^(a1), C(O)NR^(c1)R^(d1), S(O)R^(b1), S(O)₂R^(b1), or S(O)₂NR^(c1)R^(d1), wherein said C₁₋₄ alkyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, and (5-10 membered heteroaryl)-C₁₋₄ alkyl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₁₋₄ alkyl, C₁₋₄ haloalkyl, CN, NO₂, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)OR^(a1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)S(O)R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), and S(O)₂NR^(c1)R^(d1);

or R¹³ and R¹⁴ together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, halo, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1), wherein said C₁₋₆ alkyl, C₃-7 cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R¹⁵ is H, C₁₋₄ alkyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, or (5-10 membered heteroaryl)-C₁₋₄ alkyl, wherein said C₁₋₄ alkyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, and (5-10 membered heteroaryne-C₁₋₄ alkyl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R¹⁶ is C₁₋₄ alkyl or NR^(18a)R^(18b) wherein said C₁₋₄ alkyl is optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R¹⁷ is C₁₋₄ alkyl, NR^(18a)R^(18b), or OR^(18c), wherein said C₁₋₄ alkyl is optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R^(18a) and R^(18b) are each independently selected from H and C₁₋₄ alkyl wherein said C₁₋₄ alkyl is optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c4)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

or R^(18a) and R^(18b) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, halo, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R^(18c) is H, C₁₋₆ alkyl, C₃₋₁₀ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, or (5-10 membered heteroaryl-C₁₋₄ alkyl, wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, and (5-10 membered heteroaryl-C₁₋₄ alkyl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₁₋₄ alkyl, C₁₋₄ haloalkyl, CN, NO₂, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)OR^(a1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)S(O)R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), and S(O)₂NR^(c1)R^(d1);

R^(A) is H, Cy¹, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, CN, NO₂, OR^(a2), SR^(a2), C(O)R^(b2), C(O)NR^(c2)R^(d2), C(O)OR^(a2), OC(O)R^(b2), OC(O)NR^(c2)R^(d2), NR^(c2)R^(d2), NR^(c2)C(O)R^(b2), NR^(c2)C(O)OR^(a2), NR^(c2)C(O)NR^(c2)R^(d2), NR^(c2)S(O)R^(b2), NR^(c2)S(O)₂R^(b2), NR^(c2)S(O)₂NR^(c2)R^(d2), S(O)R^(b2), S(O)NR^(c2)R^(d2), S(O)₂R^(b2), or S(O)₂NR^(c2)R^(d2), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from Cy¹, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a2), SR^(a2), C(O)R^(b2), C(O)NR^(c2)R^(d2), C(O)OR^(a2), OC(O)R^(b2), OC(O)NR^(c2)R^(d2), NR^(c2)R^(d2), NR^(c2)C(O)R^(b2), NR^(c2)C(O)OR^(a2), NR^(c2)C(O)NR^(c2)R^(d2), NR^(c2)S(O)R^(b2), NR^(c2)S(O)₂R^(b2), NR^(c2)S(O)₂NR^(c2)R^(d2), S(O)R^(b2), S(O)NR^(c2)R^(d2), S(O)₂R^(b2), and S(O)₂NR^(c2)R^(d2);

R^(B) is H, Cy², halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c3)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), or S(O)₂NR^(c3)R^(d3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from Cy², halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3);

R^(C) and R^(D) are each independently selected from H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a4), SR^(a4), C(O)R^(b4), C(O)NR^(c4)R^(d4), C(O)OR^(a4), OC(O)R^(b4), OC(O)NR^(c4)R^(d4), NR^(c4)R^(d4), NR^(c4)C(O)R^(b4), NR^(c4)C(O)OR^(a4), NR^(c4)C(O)NR^(c4)R^(d4), NR^(c4)S(O)R^(b4), NR^(c4)S(O)₂R^(b4), NR^(c4)S(O)₂NR^(c4)R^(d4), S(O)R^(b4), S(O)NR^(c4)R^(d4), S(O)₂R^(b4), and S(O)₂NR^(c4)R^(d4); wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a4), SR^(a4), C(O)R^(b4), C(O)NR^(c4)R^(d4), C(O)OR^(a4), OC(O)R^(b4), OC(O)NR^(c4)R^(d4), NR^(c4)R^(d4), NR^(c4)C(O)R^(b4), NR^(c4)C(O)OR^(a4), NR^(c4)C(O)NR^(c4)R^(d4), NR^(c4)S(O)R^(b4), NR^(c4)S(O)₂R^(b4), NR^(c4)S(O)₂NR^(c4)R^(d4), S(O)R^(b4), S(O)NR^(c4)R^(d4), S(O)₂R^(b4), and S(O)₂NR^(c4)R^(d4);

Cy¹ and Cy² are each independently selected from C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy);

each R^(Cy) is independently selected from halo, C₁₋₆ alkyl, C₁₋₆ haloalkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, NO₂, OR^(a5), SR^(a5), C(O)R^(b5), C(O)NR^(c5)R^(d5), C(O)OR^(a5), OC(O)R^(b5), OC(O)NR^(c5)R^(d5), NR^(c5)R^(d5), NR^(c5)C(O)R^(b5), NR^(c5)C(O)OR^(a5), NR^(c5)C(O)NR^(c5)R^(d5), NR^(c5)S(O)R^(b5), NR^(c5)S(O)₂R^(b5), NR^(c5)S(O)₂NR^(c5)R^(d5), S(O)R^(b5), S(O)NR^(c5)R^(d5), S(O)₂R^(b5), and S(O)₂NR^(c5)R^(d5), wherein said C₁₋₆ alkyl, C₂₋₆ alkenyl C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C₁₋₆ alkyl, CN, NO₂, OR^(a5), SR^(a5), C(O)R^(b5), C(O)NR^(c5)R^(d5), C(O)OR^(a5), OC(O)R^(b5), OC(O)NR^(c5)R^(d5), NR^(c5)R^(d5), NR^(c5)C(O)R^(b5), NR^(c5)C(O)OR^(a5), NR^(c5)C(O)NR^(c5)R^(d5), NR^(c5)S(O)R^(b5), NR^(c5)S(O)₂R^(b5), NR^(c5)S(O)₂NR^(c5)R^(d5), S(O)R^(b5), S(O)NR^(c5)R^(d5), S(O)₂R^(b5), and S(O)₂NR^(c5)R^(d5);

each R^(a), R^(a1), R^(a2), R^(a3), R^(a4), and R^(a5) is independently selected from H, C₁₋₆ alkyl, C₁₋₄ haloalkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, or (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, wherein said C₁₋₆ alkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, and (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₁₋₄ alkyl, halo, CN, OR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

each R^(b1), R^(b2), R^(b3), R^(b4), and R^(b5) is independently selected from H, C₁₋₆ alkyl, C₁₋₄ haloalkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, or (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, wherein said C₁₋₆ alkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, and (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₁₋₄ alkyl, halo, CN, OR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

each R^(c), R^(d), R^(c1), R^(d1), R^(c2), R^(d2), R^(c3), R^(d3), R^(c4), R^(d4), R^(c5), and R^(d5) is independently selected from H, C₁₋₆ alkyl, C₁₋₄ haloalkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, or (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, wherein said C₁₋₆ alkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl-C₁₋₄ alkyl, and (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₁₋₄ alkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c) and R^(d) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c1) and R^(d1) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6); or any R^(c2) and R^(d2) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl, C₁₋₆ haloalkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c3) and R^(d3) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, C₁₋₆ haloalkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c4) and R^(d4) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, C₁₋₆ haloalkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c5) and R^(d5) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, C₁₋₆ haloalkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

each R^(a6), R^(b6), R^(c6), and R^(d6) is independently selected from H, C₁₋₄ alkyl, C₂₋₄ alkenyl, C₃₋₇ cycloalkyl, phenyl, 5-6 membered heteroaryl, and 4-7 membered heterocycloalkyl, wherein said C₁₋₄ alkyl, C₂₋₄ alkenyl, C₃₋₇ cycloalkyl, phenyl, 5-6 membered heteroaryl, and 4-7 membered heterocycloalkyl are each optionally substituted by 1, 2, or 3 substituents independently selected from OH, CN, amino, halo, C₁₋₄ alkyl, C₁₋₄ alkoxy, C₁₋₄ alkylthio, C₁₋₄ alkylamino, and di(C₁₋₄ alkylamino;

n is 1 or 2;

p is 1, 2, or 3; and

q is 1 or 2;

wherein any aforementioned 4-10 or 4-7 membered heterocycloalkyl group optionally comprises 1, 2, or 3 oxo substituents, wherein each oxo substituent that is present is substituted on a ring-forming carbon, nitrogen, or sulfur atom of the 4-10 or 4-7 membered heterocycloalkyl group.

In some embodiments, the present invention relates to a TPH-inhibiting compound of Formula I:

or a pharmaceutically acceptable salt thereof, wherein:

Ring A is C₃₋₁₀ cycloalkyl, C₆₋₁₀ aryl, 4 to 10-membered heterocycloalkyl, or 5 to 10-membered heteroaryl;

L is O or NR⁴;

W is N or CR⁵;

X is N or CR⁶;

Y is N or CR⁷;

wherein only one of X and Y is N;

R¹ is H, C₁₋₁₀ alkyl, C₃₋₁₀ cycloalkyl, phenyl, —(CR⁸R⁹)_(p)OC(O)R¹⁰, —(CR⁸R⁹)_(p)NR¹¹R¹², or —(CR⁸R⁹)_(p)C(O)NR¹¹R¹², wherein said C₁₋₁₀ alkyl, C₃₋₁₀ cycloalkyl, and phenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from F, Cl, Br, CN, C₁₋₄ alkyl, and C₁₋₄ haloalkyl;

R² and R³ are each independently selected from H, C₁₋₄ alkyl, and C₁₋₄ haloalkyl;

R⁴ is H or C₁₋₄ alkyl;

R⁵ and R⁶ are each independently selected from H, halo, and C₁₋₄ alkyl;

R⁷ is H, C₁₋₄ alkyl, C₂₋₆ alkenyl, C₃₋₁₀ cycloalkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, NR¹³R¹⁴, OR¹⁵, C(O)R¹⁶, S(O)_(q)R¹⁷, wherein said C₁₋₄ alkyl, C₂₋₆ alkenyl, C₃₋₁₀ cycloalkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, and (5-10 membered heteroaryl)-C₁₋₄ alkyl are each optionally substituted by 1, 2, or 3 substituents selected from halo, C₁₋₄ alkyl, C₂₋₆ alkenyl, amino, C₁₋₄ alkylamino, C₂₋₈ dialkylamino, hydroxy, and C₁₋₄ alkoxy;

R⁸ and R⁹ are each independently selected from H and C₁₋₄ alkyl;

R¹⁰ is C₁₋₆ alkyl optionally substituted by 1, 2 or 3 substituents independently selected from C₁₋₆ haloalkyl, C₃₋₁₀ cycloalkyl, OR^(a), and NR^(c)R^(d);

R¹¹ and R¹² are each independently selected from H and C₁₋₆ alkyl;

R¹³ is H or C₁₋₄ alkyl;

R¹⁴ is H, C₁₋₄ alkyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, or (5-10 membered heteroaryl)-C₁₋₄ alkyl, C(O)R^(b1), C(O)OR^(a1), C(O)NR^(c1)R^(d1), S(O)R^(b1), S(O)₂R^(b1), or S(O)₂NR^(c1)R^(d1), wherein said C₁₋₄ alkyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, and (5-10 membered heteroaryl-C₁₋₄ alkyl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₁₋₄ alkyl, C₁₋₄ haloalkyl, CN, NO₂, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)OR^(a1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)S(O)R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), and S(O)₂NR^(c1)R^(d1);

or R¹³ and R¹⁴ together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, halo, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R¹⁵ is H, C₁₋₄ alkyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, or (5-10 membered heteroaryl)-C₁₋₄ alkyl, wherein said C₁₋₄ alkyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, and (5-10 membered hetero aryl)-C₁₋₄ alkyl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R¹⁶ is C₁₋₄ alkyl or NR^(18a)R^(18b) wherein said C₁₋₄ alkyl is optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R¹⁷ is C₁₋₄ alkyl, NR^(18a)R^(18b), or OR^(18c), wherein said C₁₋₄ alkyl is optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R^(18a) and R^(18b) are each independently selected from H and C₁₋₄ alkyl wherein said C₁₋₄ alkyl is optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c4)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

or R^(18a) and R^(18b) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, halo, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)C(O)OR^(a1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), and S(O)₂NR^(c1)R^(d1);

R^(18c) is H, C₁₋₆ alkyl, C₃₋₁₀ cycloalkyl, C₃₋₇ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, or (5-10 membered heteroaryl)-C₁₋₄ alkyl, wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, C₆₋₁₀ aryl, C₆₋₁₀ aryl-C₁₋₄ alkyl, 4-10 membered heterocycloalkyl, (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, 5-10 membered heteroaryl, and (5-10 membered hetero aryl)-C₁₋₄ alkyl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, C₁₋₄ alkyl, C₁₋₄ haloalkyl, CN, NO₂, OR^(a1), SR^(a1), C(O)R^(b1), C(O)NR^(c1)R^(d1), C(O)OR^(a1), OC(O)R^(b1), OC(O)NR^(c1)R^(d1), NR^(c1)R^(d1), NR^(c1)C(O)R^(b1), NR^(c1)C(O)OR^(a1), NR^(c1)C(O)NR^(c1)R^(d1), NR^(c1)S(O)R^(b1), NR^(c1)S(O)₂R^(b1), NR^(c1)S(O)₂NR^(c1)R^(d1), S(O)R^(b1), S(O)NR^(c1)R^(d1), S(O)₂R^(b1), and S(O)₂NR^(c1)R^(d1);

R^(A) is H, Cy¹, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, CN, NO₂, OR^(a2), SR^(a2), C(O)R^(b2), C(O)NR^(c2)R^(d2), C(O)OR^(a2), OC(O)R^(b2), OC(O)NR^(c2)R^(d2), NR^(c2)R^(d2), NR^(c2)C(O)R^(b2), NR^(c2)C(O)OR^(a2), NR^(c2)C(O)NR^(c2)R^(d2), NR^(c2)S(O)R^(b2), NR^(c2)S(O)₂R^(b2), NR^(c2)S(O)₂NR^(c2)R^(d2), S(O)R^(b2), S(O)NR^(c2)R^(d2), S(O)₂R^(b2), or S(O)₂NR^(c2)R^(d2), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from Cy¹, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a2), SR^(a2), C(O)R^(b2), C(O)NR^(c2)R^(d2), C(O)OR^(a2), OC(O)R^(b2), OC(O)NR^(c2)R^(d2), NR^(c2)R^(d2), NR^(c2)C(O)R^(b2), NR^(c2)C(O)OR^(a2), NR^(c2)C(O)NR^(c2)R^(d2), NR^(c2)S(O)R^(b2), NR^(c2)S(O)₂R^(b2), NR^(c2)S(O)₂NR^(c2)R^(d2), S(O)R^(b2), S(O)NR^(c2)R^(d2), S(O)₂R^(b2), and S(O)₂NR^(c2)R^(d2);

R^(B) is H, Cy², halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c3)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), or S(O)₂NR^(c3)R^(d3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from Cy², halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3);

R^(C) and R^(D) are each independently selected from H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a4), SR^(a4), C(O)R^(b4), C(O)NR^(c4)R^(d4), C(O)OR^(a4), OC(O)R^(b4), OC(O)NR^(c4)R^(d4), NR^(c4)R^(d4), NR^(c4)C(O)R^(b4), NR^(c4)C(O)OR^(a4), NR^(c4)C(O)NR^(c4)R^(d4), NR^(c4)S(O)R^(b4), NR^(c4)S(O)₂R^(b4), NR^(c4)S(O)₂NR^(c4)R^(d4), S(O)R^(b4), S(O)NR^(c4)R^(d4), S(O)₂R^(b4), and S(O)₂NR^(c4)R^(d4); wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a4), SR^(a4), C(O)R^(b4), C(O)NR^(c4)R^(d4), C(O)OR^(a4), OC(O)R^(b4), OC(O)NR^(c4)R^(d4), NR^(c4)R^(d4), NR^(c4)C(O)R^(b4), NR^(c4)C(O)OR^(a4), NR^(c4)C(O)NR^(c4)R^(d4), NR^(c4)S(O)R^(b4), NR^(c4)S(O)₂R^(b4), NR^(c4)S(O)₂NR^(c4)R^(d4), S(O)R^(b4), S(O)NR^(c4)R^(d4), S(O)₂R^(b4), and S(O)₂NR^(c4)R^(d4);

Cy¹ and Cy² are each independently selected from C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from RCy;

each R^(Cy) is independently selected from halo, C₁₋₆ alkyl, C₁₋₆ haloalkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, NO₂, OR^(a5), SR^(a5), C(O)R^(b5), C(O)NR^(c5)R^(d5), C(O)OR^(a5), OC(O)R^(b5), OC(O)NR^(c5)R^(d5), NR^(c5)R^(d5), NR^(c5)C(O)R^(b5), NR^(c5)C(O)OR^(a5), NR^(c5)C(O)NR^(c5)R^(d5), NR^(c5)S(O)R^(b5), NR^(c5)S(O)₂R^(b5), NR^(c5)S(O)₂NR^(c5)R^(d5), S(O)R^(b5), S(O)NR^(c5)R^(d5), S(O)₂R^(b5), and S(O)₂NR^(c5)R^(d5), wherein said C₁₋₆ alkyl, C₂₋₆ alkenyl C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C₁₋₆ alkyl, CN, NO₂, OR^(a5), SR^(a5), C(O)R^(b5), C(O)NR^(c5)R^(d5), C(O)OR^(a5), OC(O)R^(b5), OC(O)NR^(c5)R^(d5), NR^(c5)R^(d5), NR^(c5)C(O)R^(b5), NR^(c5)C(O)OR^(a5), NR^(c5)C(O)NR^(c5)R^(d5), NR^(c5)S(O)R^(b5), NR^(c5)S(O)₂R^(b5), NR^(c5)S(O)₂NR^(c5)R^(d5), S(O)R^(b5), S(O)NR^(c5)R^(d5), S(O)₂R^(b5), and S(O)₂NR^(c5)R^(d5);

each R^(a), R^(a1), R^(a2), R^(a3), R^(a4), and R^(a5) is independently selected from H, C₁₋₆ alkyl, C₁₋₄ haloalkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, or (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, wherein said C₁₋₆ alkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, and (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₁₋₄ alkyl, halo, CN, OR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

each R^(b1), R^(b2), R^(b3), R^(b4), and R^(b5) is independently selected from H, C₁₋₆ alkyl, C₁₋₄ haloalkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, or (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, wherein said C₁₋₆ alkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl-C₁₋₄ alkyl, and (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₁₋₄ alkyl, halo, CN, OR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

each R^(c), R^(d), R^(c1), R^(d1), R^(c2), R^(d2), R^(c3), R^(d3), R^(c4), R^(d4), R^(c5), and R^(d5) is independently selected from H, C₁₋₆ alkyl, C₁₋₄ haloalkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, or (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl, wherein said C₁₋₆ alkyl, C₂₋₆ alkenyl, C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C₆₋₁₀ aryl-C₁₋₄ alkyl, C₃₋₁₀ cycloalkyl-C₁₋₄ alkyl, (5-10 membered heteroaryl)-C₁₋₄ alkyl, and (4-10 membered heterocycloalkyl)-C₁₋₄ alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₁₋₄ alkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c) and R^(d) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c1) and R^(d1) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c2) and R^(d2) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl, C₁₋₆ haloalkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c3) and R^(d3) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, C₁₋₆ haloalkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c4) and R^(d4) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, C₁₋₆ haloalkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

or any R^(c5) and R^(d5) together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, 5-6 membered heteroaryl, C₁₋₆ haloalkyl, halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6), wherein said C₁₋₆ alkyl, C₃₋₇ cycloalkyl, 4-7 membered heterocycloalkyl, C₆₋₁₀ aryl, and 5-6 membered heteroaryl are each optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR^(a6), SR^(a6), C(O)R^(b6), C(O)NR^(c6)R^(d6), C(O)OR^(a6), OC(O)R^(b6), OC(O)NR^(c6)R^(d6), NR^(c6)R^(d6), NR^(c6)C(O)R^(b6), NR^(c6)C(O)NR^(c6)R^(d6), NR^(c6)C(O)OR^(a6), S(O)R^(b6), S(O)NR^(c6)R^(d6), S(O)₂R^(b6), NR^(c6)S(O)₂R^(b6), NR^(c6)S(O)₂NR^(c6)R^(d6), and S(O)₂NR^(c6)R^(d6);

each R^(a6), R^(b6), R^(c6), and R^(d6) is independently selected from H, C₁₋₄ alkyl, C₂₋₄ alkenyl, C₃₋₇ cycloalkyl, phenyl, 5-6 membered heteroaryl, and 4-7 membered heterocycloalkyl, wherein said C₁₋₄ alkyl, C₂₋₄ alkenyl, C₃₋₇ cycloalkyl, phenyl, 5-6 membered heteroaryl, and 4-7 membered heterocycloalkyl are each optionally substituted by 1, 2, or 3 substituents independently selected from OH, CN, amino, halo, C₁₋₄ alkyl, C₁₋₄ alkoxy, C₁₋₄ alkylthio, C₁₋₄ alkylamino, and di(C₁₋₄ alkylamino;

n is 1 or 2;

p is 1, 2, or 3; and

q is 1 or 2;

wherein any aforementioned 4-10 or 4-7 membered heterocycloalkyl group optionally comprises 1, 2, or 3 oxo substituents, wherein each oxo substituent that is present is substituted on a ring-forming carbon, nitrogen, or sulfur atom of the 4-10 or 4-7 membered heterocycloalkyl group.

In some embodiments, L is O.

In some embodiments, L is NR⁴.

In some embodiments, W is CR⁵; X is N; and Y is CR⁷.

In some embodiments, W is N; X is N; and Y is CR⁷.

In some embodiments, W is CR⁵; X is CR⁶; and Y is N.

In some embodiments, W is CR⁵; X is CR⁶; and Y is CR⁷.

In some embodiments, W is N; X is CR⁶; and Y is CR⁷.

In some embodiments, R² is H and R³ is H.

In some embodiments, R² is H and R³ is C₁₋₄ alkyl.

In some embodiments, R² is H and R³ is methyl.

In some embodiments, R² is H and R³ is C₁₋₄ haloalkyl.

In some embodiments, R² is H and R³ is trifluoromethyl.

In some embodiments, n is 1.

In some embodiments, n is 2.

In some embodiments, R¹ is H.

In some embodiments, R¹ is C₁₋₁₀ alkyl, C₃₋₁₀ cycloalkyl, phenyl, —(CR⁸R⁹)_(p)OC(O)R¹⁰, —(CR⁸R⁹)_(p)NR¹¹R¹², or —(CR⁸R⁹)_(p)C(O)NR¹¹R¹², wherein said C₁₋₁₀ alkyl, C₃₋₁₀ cycloalkyl, and phenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from F, Cl, Br, CN, C₁₋₄ alkyl, and C₁₋₄ haloalkyl.

In some embodiments, R¹ is C₁₋₁₀ alkyl.

In some embodiments, R¹ is ethyl.

In some embodiments, R⁴ is H.

In some embodiments, R⁵ is H.

In some embodiments, R⁶ is H.

In some embodiments, R⁷ is other than H.

In some embodiments, R⁷ is C₁₋₄ alkyl, NR¹³R¹⁴, or OR¹⁵.

In some embodiments, R⁷ is NR¹³R¹⁴.

In some embodiments, R⁷ is NH₂.

In some embodiments, R⁷ is C₁₋₄ alkyl.

In some embodiments, R⁷ is OR¹⁵.

In some embodiments, Ring A is C₃₋₁₀ cycloalkyl.

In some embodiments, Ring A is C₆₋₁₀ aryl.

In some embodiments, Ring A is phenyl.

In some embodiments, Ring A is 4 to 10-membered heterocycloalkyl.

In some embodiments, Ring A is phenyl, adamantanyl, naphthyl, 1,2,3,4-tetrahydroquinoxalinyl, 3,4-dihydroqinazolinyl, 1,2,3,4-tetrahydroquinazolinyl, or pyridyl.

In some embodiments, Ring A is 5 to 10-membered heteroaryl.

In some embodiments, at least one of R^(A), R^(B), R^(C), and R^(D) is other than hydrogen. In some embodiments, at least two of R^(A), R^(B), R^(C), and R^(D) are other than hydrogen. In some embodiments, R^(A) is Cy¹.

In some embodiments, R^(A) is C₆₋₁₀ aryl or 5-10 membered heteroaryl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy). In some embodiments, R^(A) is 5-10 membered heteroaryl optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, R^(A) is 5 to 6-membered heteroaryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, R^(A) is pyrazolyl which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, R^(A) is 3-methyl-1H-pyrazol-1-yl.

In some embodiments, R^(A) is C₆₋₁₀ aryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, R^(A) is phenyl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, R^(B) is H.

In some embodiments, R^(B) is Cy², halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c3)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from Cy², halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, R^(B) is Cy².

In some embodiments, R^(B) is C₆₋₁₀ aryl or 5-10 membered heteroaryl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy). In some embodiments, R^(B) is halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c3)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from Cy², halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, R^(B) is halo.

In some embodiments, R^(C) is H.

In some embodiments, R^(C) is halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a4), SR^(a4), C(O)R^(b4), C(O)NR^(c4)R^(d4), C(O)OR^(a4), OC(O)R^(b4), OC(O)NR^(c4)R^(d4), NR^(c4)R^(d4), NR^(c4)C(O)R^(b4), NR^(c4)C(O)OR^(a4), NR^(c4)C(O)NR^(c4)R^(d4), NR^(c4)S(O)R^(b4), NR^(c4)S(O)₂R^(b4), NR^(c4)S(O)₂NR^(c4)R^(d4), S(O)R^(b4), S(O)NR^(c4)R^(d4), S(O)₂R^(b4), and S(O)₂NR^(c4)R^(d4); wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a4), SR^(a4), C(O)R^(b4), C(O)NR^(c4)R^(d4), C(O)OR^(a4), OC(O)R^(b4), OC(O)NR^(c4)R^(d4), NR^(c4)R^(d4), NR^(c4)C(O)R^(b4), NR^(c4)C(O)OR^(a4), NR^(c4)C(O)NR^(c4)R^(d4), NR^(c4)S(O)R^(b4), NR^(c4)S(O)₂R^(b4), NR^(c4)S(O)₂NR^(c4)R^(d4), S(O)R^(b4), S(O)NR^(c4)R^(d4), S(O)₂R^(b4), and S(O)₂NR^(c4)R^(d4).

In some embodiments, R^(D) is H.

In some embodiments, R^(D) is halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a4), SR^(a4), C(O)R^(b4), C(O)NR^(c4)R^(d4), C(O)OR^(a4), OC(O)R^(b4), OC(O)NR^(c4)R^(d4), NR^(c4)R^(d4), NR^(c4)C(O)R^(b4), NR^(c4)C(O)OR^(a4), NR^(c4)C(O)NR^(c4)R^(d4), NR^(c4)S(O)R^(b4), NR^(c4)S(O)₂R^(b4), NR^(c4)S(O)₂NR^(c4)R^(d4), S(O)R^(b4), S(O)NR^(c4)R^(d4), S(O)₂R^(b4), and S(O)₂NR^(c4)R^(d4); wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C₆₋₁₀ aryl, C₃₋₁₀ cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, NO₂, OR^(a4), SR^(a4), C(O)R^(b4), C(O)NR^(c4)R^(d4), C(O)OR^(a4), OC(O)R^(b4), OC(O)NR^(c4)R^(d4), NR^(c4)R^(d4), NR^(c4)C(O)R^(b4), NR^(c4)C(O)OR^(a4), NR^(c4)C(O)NR^(c4)R^(d4), NR^(c4)S(O)R^(b4), NR^(c4)S(O)₂R^(b4), NR^(c4)S(O)₂NR^(c4)R^(d4), S(O)R^(b4), S(O)NR^(c4)R^(d4), S(O)₂R^(b4), and S(O)₂NR^(c4)R^(d4).

In some embodiments, the compounds of the invention have Formula IIa:

In some embodiments, the compounds of the invention have Formula IIb:

In some embodiments, the compounds of the invention have Formula IIc:

In some embodiments, the compounds of the invention have Formula IId:

In some embodiments, the compounds of the invention have Formula IIe:

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, L is O.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, L is NR₄.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R³ is H.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R² is CF₃ and R³ is H.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(A) is Cy¹.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(A) is C₆₋₁₀ aryl or 5-10 membered heteroaryl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(A) is 5-10 membered heteroaryl optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(A) is 5 to 6-membered heteroaryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(A) is C₆₋₁₀ aryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(A) is phenyl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(B) is Cy².

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(C) is H.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R^(D) is H.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R⁵ is H.

In some embodiments, where the compounds of the invention have Formula IIa, IIb, IIc, IId, or IIe, R⁶ is H.

In some embodiments, the compounds of the invention have Formula IIIa or IIIb:

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R² is CF₃.

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(A) is Cy¹.

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(A) is C₆₋₁₀ aryl or 5-10 membered heteroaryl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(A) is 5-10 membered heteroaryl optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(A) is 5 to 6-membered heteroaryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(A) is C₆₋₁₀ aryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(A) is phenyl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(B) is Cy².

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(C) is H.

In some embodiments, where the compounds of the invention have Formula IIIa or IIIb, R^(D) is H.

In some embodiments, the compounds of the invention have Formula IV:

In some embodiments, where the compounds of the invention have Formula IV, R² is CF₃.

In some embodiments, where the compounds of the invention have Formula IV, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula IV, R^(A) is Cy¹.

In some embodiments, where the compounds of the invention have Formula IV, R^(A) is C₆₋₁₀ aryl or 5-10 membered heteroaryl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IV, R^(A) is 5-10 membered heteroaryl optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IV, R^(A) is 5 to 6-membered heteroaryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IV, R^(A) is C₆₋₁₀ aryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IV, R^(A) is phenyl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula IV, R^(B) is Cy².

In some embodiments, where the compounds of the invention have Formula IV, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, where the compounds of the invention have Formula IV, R^(C) is H.

In some embodiments, where the compounds of the invention have Formula IV, R^(D) is H.

In some embodiments, the compounds of the invention have Formula Va:

In some embodiments, where the compounds of the invention have Formula Va, R² is CF₃.

In some embodiments, where the compounds of the invention have Formula Va, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula Va, R^(A) is Cy¹.

In some embodiments, where the compounds of the invention have Formula Va, R^(A) is C₆₋₁₀ aryl or 5-10 membered heteroaryl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Va, R^(A) is 5-membered heteroaryl optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Va, R^(A) is 5 to 6-membered heteroaryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Va, R^(A) is C₆₋₁₀ aryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Va, R^(A) is phenyl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Va, R^(B) is Cy².

In some embodiments, where the compounds of the invention have Formula Va, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, the compounds of the invention have Formula Vb:

In some embodiments, where the compounds of the invention have Formula Vb, R² is CF₃.

In some embodiments, where the compounds of the invention have Formula Vb, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula Vb, R^(A) is Cy¹.

In some embodiments, where the compounds of the invention have Formula Vb, R^(A) is C₆₋₁₀ aryl or 5-10 membered heteroaryl, each of which is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Vb, R^(A) is 5-10 membered heteroaryl optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Vb, R^(A) is 5 to 6-membered heteroaryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Vb, R^(A) is C₆₋₁₀ aryl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Vb, R^(A) is phenyl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula Vb, R^(B) is Cy².

In some embodiments, where the compounds of the invention have Formula Vb, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, the compounds of the invention have Formula VI:

In some embodiments, where the compounds of the invention have Formula VI, R² is CF₃.

In some embodiments, where the compounds of the invention have Formula VI, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula VI, R^(B) is Cy².

In some embodiments, where the compounds of the invention have Formula VI, Cy² is phenyl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula VI, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, where the compounds of the invention have Formula VI, R^(C) is H.

In some embodiments, where the compounds of the invention have Formula VI, R^(D) is H.

In some embodiments, the compounds of the invention have Formula VIA:

In some embodiments, where the compounds of the invention have Formula VIA, R² is CF₃.

In some embodiments, where the compounds of the invention have Formula VIA, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula VIA, R^(B) is Cy². In some embodiments, where the compounds of the invention have Formula VIA, Cy² is phenyl optionally substituted by 1, 2, or 3 substituents independently selected from R^(Cy).

In some embodiments, where the compounds of the invention have Formula VIA, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, the compounds of the invention have Formula VII:

wherein a is 0, 1, 2, or 3.

In some embodiments, where the compounds of the invention have Formula VII, R² is CF₃.

In some embodiments, where the compounds of the invention have Formula VII, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula VII, R^(B) is Cy².

In some embodiments, where the compounds of the invention have Formula VII, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, where the compounds of the invention have Formula VII, R^(B) is H or halo.

In some embodiments, where the compounds of the invention have Formula VII, R^(B) is halo.

In some embodiments, where the compounds of the invention have Formula VII, R^(C) is H.

In some embodiments, where the compounds of the invention have Formula VII, R^(D) is H.

In some embodiments, where the compounds of the invention have Formula VII, R^(Cy) is halo, C₁₋₆ alkyl, C₁₋₆ haloalkyl, 4-10 membered heterocycloalkyl, CN, NO₂, OR^(a5), SR^(a5), C(O)R^(b5), C(O)NR^(c5)R^(d5), C(O)OR^(a5), NR^(c5)R^(d5), S(O)₂R^(b5), and S(O)₂NR^(c5)R^(d5), wherein said C₁₋₆ alkyl and 4-membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C₁₋₆ alkyl, CN, NO₂, OR^(a5), SR^(a5), C(O)R^(b5), C(O)NR^(c5)R^(d5), C(O)OR^(a5), OC(O)R^(b5), OC(O)NR^(c5)R^(d5), NR^(c5)R^(d5), NR^(c5)C(O)R^(b5), NR^(c5)C(O)OR^(a5), NR^(c5)C(O)NR^(c5)R^(d5), NR^(c5)S(O)R^(b5), NR^(c5)S(O)₂R^(b5), NR^(c5)S(O)₂NR^(c5)R^(d5), S(O)R^(b5), S(O)NR^(c5)R^(d5), S(O)₂R^(b5), and S(O)₂NR^(c5)R^(d5).

In some embodiments, the compounds of the invention have Formula VIII:

wherein a is 0, 1, 2, or 3.

In some embodiments, where the compounds of the invention have Formula VIII, R² is CF₃.

In some embodiments, where the compounds of the invention have Formula VIII, R¹ is H or C₁₋₁₀ alkyl.

In some embodiments, where the compounds of the invention have Formula VIII, R^(B) is Cy².

In some embodiments, where the compounds of the invention have Formula VIII, R^(B) is H, halo, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₁₋₆ haloalkyl, CN, OR^(a3), C(O)NR^(c3)R^(d3), or C(O)OR^(a3), wherein said C₁₋₆ alkyl and C₂₋₆ alkenyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C₁₋₆ haloalkyl, CN, NO₂, OR^(a3), SR^(a3), C(O)R^(b3), C(O)NR^(c3)R^(d3), C(O)OR^(a3), OC(O)R^(b3), OC(O)NR^(c3)R^(d3), NR^(c3)R^(d3), NR^(c3)C(O)R^(b3), NR^(c3)C(O)OR^(a3), NR^(c3)C(O)NR^(c3)R^(d3), NR^(c3)S(O)R^(b3), NR^(c1)S(O)₂R^(b3), NR^(c3)S(O)₂NR^(c3)R^(d3), S(O)R^(b3), S(O)NR^(c3)R^(d3), S(O)₂R^(b3), and S(O)₂NR^(c3)R^(d3).

In some embodiments, where the compounds of the invention have Formula VIII, R^(B) is H or halo.

In some embodiments, where the compounds of the invention have Formula VIII, R^(B) is halo.

In some embodiments, where the compounds of the invention have Formula VIII, R^(C) is H.

In some embodiments, where the compounds of the invention have Formula VIII, R^(D) is H.

In some embodiments, where the compounds of the invention some embodiments have Formula VIII, R^(Cy) is halo, C₁₋₆ alkyl, C₁₋₆ haloalkyl, 4-10 membered heterocycloalkyl, CN, NO₂, OR^(a5), SR^(a5), C(O)R^(b5), C(O)NR^(c5)R^(d5), C(O)OR^(a5), NR^(c5)R^(d5), S(O)₂R^(b5), and S(O)₂NR^(c5)R^(d5), wherein said C₁₋₆ alkyl and 4-10 membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C₁₋₆ alkyl, CN, NO₂, OR^(a5), SR^(a5), C(O)R^(b5), C(O)NR^(c5)R^(d5), C(O)OR^(a5), OC(O)R^(b5), OC(O)NR^(c5)R^(d5), NR^(c5)R^(d5), NR^(c5)C(O)R^(b5), NR^(c5)C(O)OR^(a5), NR^(c5)C(O)NR^(c5)R^(d5), NR^(c5)S(O)R^(b5), NR^(c5)S(O)₂R^(b5), NR^(c5)S(O)₂NR^(c5)R^(d5), S(O)R^(b5), S(O)NR^(c5)R^(d5), S(O)₂R^(b5), and S(O)₂NR^(c5)R^(d5).

In some embodiments, where the compounds of the invention have Formula VIII, a is 0.

In some embodiments, the chiral carbon to which —C(O)OR¹ is attached has an S configuration.

In some embodiments, the carbon to which —R² is attached is chiral and has an R configuration.

It is appreciated that certain features of the invention, which are, for clarity, described in the context of separate embodiments, can also be provided in combination in a single embodiment. Conversely, various features of the invention which are, for brevity, described in the context of a single embodiment, can also be provided separately or in any suitable subcombination.

The term “substituted” means that an atom or group of atoms formally replaces hydrogen as a “substituent” attached to another group. The hydrogen atom is formally removed and replaced by a substituent. A single divalent substituent, e.g., oxo, can replace two hydrogen atoms. The term “optionally substituted” means unsubstituted or substituted. The substituents are independently selected, and substitution may be at any chemically accessible position. It is to be understood that substitution at a given atom is limited by valency. Throughout the definitions, the term “C_(i-j)” indicates a range which includes the endpoints, wherein i and j are integers and indicate the number of carbons. Examples include C₁₋₄, C₁₋₆, and the like.

The term “n-membered” where n is an integer typically describes the number of ring-forming atoms in a moiety where the number of ring-forming atoms is n. For example, piperidinyl is an example of a 6-membered heterocycloalkyl ring, pyrazolyl is an example of a 5-membered heteroaryl ring, pyridyl is an example of a 6-membered heteroaryl ring, and 1,2,3,4-tetrahydro-naphthalene is an example of a 10-membered cycloalkyl group.

At various places in the present specification various aryl, heteroaryl, cycloalkyl, and heterocycloalkyl rings are described. Unless otherwise specified, these rings can be attached to the rest of the molecule at any ring member as permitted by valency. For example, the term “a pyridine ring” or “pyridinyl” may refer to a pyridin-2-yl, pyridin-3-yl, or pyridin-4-yl ring.

For compounds of the invention in which a variable appears more than once, each variable can be a different moiety independently selected from the group defining the variable. For example, where a structure is described having two R groups that are simultaneously present on the same compound, the two R groups can represent different moieties independently selected from the group defined for R.

As used herein, the term “C_(i-j) alkyl,” employed alone or in combination with other terms, refers to a saturated hydrocarbon group that may be straight-chain or branched, having i to j carbon atoms. In some embodiments, the alkyl group contains from 1 to 10, 1 to 6, 1 to 4, or from 1 to 3 carbon atoms. Examples of alkyl moieties include, but are not limited to, chemical groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, s-butyl, and t-butyl.

As used herein, the term “C_(i-j) alkoxy,” employed alone or in combination with other terms, refers to a group of formula —O-alkyl, wherein the alkyl group has i to j carbon atoms. Example alkoxy groups include methoxy, ethoxy, and propoxy (e.g., n-propoxy and isopropoxy). In some embodiments, the alkyl group has 1 to 3 carbon atoms or 1 to 4 carbon atoms.

As used herein, “C_(i-j) alkenyl” refers to an alkyl group having one or more double carbon-carbon bonds and having i to j carbon atoms. In some embodiments, the alkenyl moiety contains 2 to 6 or to 2 to 4 carbon atoms. Example alkenyl groups include, but are not limited to, ethenyl, n-propenyl, isopropenyl, n-butenyl, sec-butenyl, and the like.

As used herein, the term “C_(i-j) alkylamino” refers to a group of formula —NH(alkyl), wherein the alkyl group has i to j carbon atoms. In some embodiments, the alkyl group has 1 to 6 or 1 to 4 carbon atoms.

As used herein, the term “di-C_(i-j)-alkylamino” refers to a group of formula —N(alkyl)₂, wherein the two alkyl groups each has, independently, i to j carbon atoms. In some embodiments, each alkyl group independently has 1 to 6 or 1 to 4 carbon atoms.

As used herein, the term “thio” refers to a group of formula —SH.

As used herein, the term “C_(i-j) alkylthio” refers to a group of formula —S-alkyl, wherein the alkyl group has i to j carbon atoms. In some embodiments, the alkyl group has 1 to 6 or 1 to 4 carbon atoms.

As used herein, the term “amino” refers to a group of formula —NH₂.

As used herein, the term “C_(i-j) aryl,” employed alone or in combination with other terms, refers to a monocyclic or polycyclic (e.g., having 2, 3 or 4 fused rings) aromatic hydrocarbon having i to j ring-forming carbon atoms, such as, but not limited to, phenyl, 1-naphthyl, 2-naphthyl, anthracenyl, phenanthrenyl, and the like. In some embodiments, aryl is C₆₋₁₀ aryl. In some embodiments, the aryl group is a naphthalene ring or phenyl ring. In some embodiments, the aryl group is phenyl.

As used herein, the term “arylalkyl” refers to a group of formula —C_(i-j) alkyl-(C_(i-j) aryl). In some embodiments, arylalkyl is C₆₋₁₀ aryl-C₁₋₃ alkyl. In some embodiments, arylalkyl is C₆₋₁₀ aryl-C₁₋₄ alkyl. In some embodiments, arylalkyl is benzyl.

As used herein, the term “carbonyl,” employed alone or in combination with other terms, refers to a —C(═O)— group.

As used herein, the term “carboxy” refers to a group of formula —C(═O)OH.

As used herein, the term “C_(i-j) cycloalkyl,” employed alone or in combination with other terms, refers to a non-aromatic cyclic hydrocarbon moiety having i to j ring-forming carbon atoms, which may optionally contain one or more alkenylene groups as part of the ring structure. Cycloalkyl groups can include mono- or polycyclic (e.g., having 2, 3 or 4 fused rings) ring systems. Also included in the definition of cycloalkyl are moieties that have one or more aromatic rings (aryl or heteroaryl) fused to the cycloalkyl ring, for example, benzo or pyrido derivatives of cyclopentane, cyclopentene, cyclohexane, and the like. Where the cycloalkyl group includes a fused aromatic ring, the cycloalkyl group can be attached at either an atom in the aromatic or non-aromatic portion. One or more ring-forming carbon atoms of a cycloalkyl group can be oxidized to form carbonyl linkages. In some embodiments, cycloalkyl is C₃₋₁₀ or C₃₋₇ cycloalkyl, which can be monocyclic or polycyclic. Exemplary cycloalkyl groups include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclopentenyl, cyclohexenyl, cyclohexadienyl, cycloheptatrienyl, norbornyl, norpinyl, norcarnyl, adamantanyl and the like. In some embodiments, the cycloalkyl group is cyclopropyl, cyclobutyl, cyclopentyl, or cyclohexyl.

As used herein, the term “cycloalkylalkyl” refers to a group of formula —C_(i-j) alkyl-(C_(i-j) cycloalkyl). In some embodiments, cycloalkylalkyl is C₃₋₇ cycloalkyl-C₁₋₃ alkyl, wherein the cycloalkyl portion is monocyclic. In some embodiments, cycloalkylalkyl is C₃₋₇ cycloalkyl-C₁₋₄ alkyl.

As used herein, “C_(i-j) haloalkoxy” refers to a group of formula —O-haloalkyl having i to j carbon atoms. An example haloalkoxy group is OCF₃. An additional example haloalkoxy group is OCHF₂. In some embodiments, the alkyl group has 1 to 6 or 1 to 4 carbon atoms.

As used herein, the term “halo” refers to a halogen atom selected from F, Cl, I or Br. In some embodiments, “halo” refers to a halogen atom selected from F, Cl, or Br. In some embodiments, the halo group is F.

As used herein, the term “C_(i-j) haloalkyl,” employed alone or in combination with other terms, refers to an alkyl group having from one halogen atom to 2s+1 halogen atoms which may be the same or different, where “s” is the number of carbon atoms in the alkyl group, wherein the alkyl group has i to j carbon atoms. In some embodiments, the haloalkyl group is fluoromethyl, difluoromethyl, or trifluoromethyl. In some embodiments, the haloalkyl group is trifluoromethyl. In some embodiments, the haloalkyl group has 1 to 6 or 1 to 4 carbon atoms.

As used herein, the term “heteroaryl,” employed alone or in combination with other terms, refers to a monocyclic or polycyclic (e.g., having 2, 3 or 4 fused rings) aromatic moiety, having one or more heteroatom ring members selected from nitrogen, sulfur and oxygen. In some embodiments, the heteroaryl group is a 5- to 10-membered heteroaryl ring, which is monocyclic or bicyclic and which has 1, 2, 3, or 4 heteroatom ring members independently selected from nitrogen, sulfur and oxygen. In some embodiments, the heteroaryl group is a 5- to 6-membered heteroaryl ring, which is monocyclic and which has 1, 2, 3, or 4 heteroatom ring members independently selected from nitrogen, sulfur and oxygen. When the heteroaryl group contains more than one heteroatom ring member, the heteroatoms may be the same or different. The nitrogen atoms in the ring(s) of the heteroaryl group can be oxidized to form N-oxides. Example heteroaryl groups include, but are not limited to, pyridine, pyrimidine, pyrazine, pyridazine, pyrrole, pyrazole, azolyl, oxazole, thiazole, imidazole, furan, thiophene, quinoline, isoquinoline, indole, benzothiophene, benzofuran, benzisoxazole, imidazo[1,2-b]thiazole, purine, and the like.

A 5-membered heteroaryl is a heteroaryl group having five ring-forming atoms comprising carbon and one or more (e.g., 1, 2, or 3) ring atoms independently selected from N, O, and S. Example five-membered heteroaryls include thienyl, furyl, pyrrolyl, imidazolyl, thiazolyl, oxazolyl, pyrazolyl, isothiazolyl, isoxazolyl, 1,2,3-triazolyl, tetrazolyl, 1,2,3-thiadiazolyl, 1,2,3-oxadiazolyl, 1,2,4-triazolyl, 1,2,4-thiadiazolyl, 1,2,4-oxadiazolyl, 1,3,4-triazolyl, 1,3,4-thiadiazolyl, and 1,3,4-oxadiazolyl.

A six-membered heteroaryl is a heteroaryl group having six ring-forming atoms wherein one or more (e.g., 1, 2, or 3) ring atoms are independently selected from N, O, and S. Example six-membered heteroaryls include pyridyl, pyrazinyl, pyrimidinyl, triazinyl and pyridazinyl.

As used herein, the term “heteroarylalkyl” refers to a group of formula —C_(i-j) alkyl-(heteroaryl). In some embodiments, heteroarylalkyl 5-10 membered heteteroaryl-C₁₋₄ alkyl, wherein the heteroaryl portion is monocyclic or bicyclic and has 1, 2, 3, or 4 heteroatom ring members independently selected from nitrogen, sulfur and oxygen. In some embodiments, the heteroarylalkyl is 5-6 membered heteteroaryl-C₁₋₃ alkyl or 5-6 membered heteteroaryl-C₁₋₄ alkyl, wherein the heteroaryl portion is monocyclic and has 1, 2, 3, or 4 heteroatom ring members independently selected from nitrogen, sulfur and oxygen.

As used herein, the term “heterocycloalkyl,” employed alone or in combination with other terms, refers to a non-aromatic ring or ring system, which optionally contains one or more alkenylene groups as part of the ring structure, and which has at least one heteroatom ring member independently selected from nitrogen, sulfur and oxygen. When the heterocycloalkyl groups contains more than one heteroatom, the heteroatoms may be the same or different. Heterocycloalkyl groups can include mono- or polycyclic (e.g., having 2, 3 or 4 fused rings) ring systems, including spiro systems. Also included in the definition of heterocycloalkyl are moieties that have one or more aromatic rings (aryl or heteroaryl) fused to the non-aromatic ring, for example, 1,2,3,4-tetrahydro-quinoline, dihydrobenzofuran and the like. Where the heterocycloalkyl group includes a fused aromatic ring, the heterocycloalkyl group can be attached at either an atom in the aromatic or non-aromatic portion. The carbon atoms or heteroatoms in the ring(s) of the heterocycloalkyl group can be oxidized (e.g. have one or two oxo substituents) to form a carbonyl, or sulfonyl group (or other oxidized linkage) or a nitrogen atom can be quaternized. In some embodiments, the heterocycloalkyl group is 5- to 10-membered, which can be monocyclic or bicyclic and which has 1, 2, 3, or 4 heteroatom ring members independently selected from nitrogen, sulfur and oxygen. In some embodiments, the heterocycloalkyl group is 5- to 6-membered or 5- to 7-membered. Examples of heterocycloalkyl groups include 1,2,3,4-tetrahydroquinoline, dihydrobenzofuran, azetidine, azepane, pyrrolidine, piperidine, piperazine, morpholine, thiomorpholine, and pyran. Further examples of heterocycloalkyl groups include 2-oxotetrahydrofuranyl, 2-oxopyrrolidinyl, 2-oxoimidazolidinyl, 1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl, and 2-oxo-1,3-dioxolan-4-yl.

As used herein, the term “heterocycloalkylalkyl” refers to a group of formula —C_(i-j) alkyl-(heterocycloalkyl). In some embodiments, heterocycloalkylalkyl is 5-10 membered hetero cycloalkyl —C₁₋₃ alkyl or 5-10 membered heterocycloalkyl-C₁₋₄ alkyl, wherein the heterocycloalkyl portion is monocyclic or bicyclic and has 1, 2, 3, or 4 heteroatom ring members independently selected from nitrogen, sulfur and oxygen. In some embodiments, heterocycloalkylalkyl is 5-6 membered heterocycloalkyl-C₁₋₄ alkyl wherein the heterocycloalkyl portion is monocyclic and has 1, 2, 3, or 4 heteroatom ring members independently selected from nitrogen, sulfur and oxygen.

The compounds described herein can be asymmetric (e.g., having one or more stereocenters). All stereoisomers, such as enantiomers and diastereoisomers, are intended unless otherwise indicated. Compounds of the present invention that contain asymmetrically substituted carbon atoms can be isolated in optically active or racemic forms. Methods on how to prepare optically active forms from optically inactive starting materials are known in the art, such as by resolution of racemic mixtures or by stereoselective synthesis. Many geometric isomers of olefins, C═N double bonds, and the like can also be present in the compounds described herein, and all such stable isomers are contemplated in the present invention. Cis and trans geometric isomers of the compounds of the present invention may be isolated as a mixture of isomers or as separated isomeric forms.

Resolution of racemic mixtures of compounds can be carried out by any of numerous methods known in the art. An example method includes fractional recrystallization using a chiral resolving acid which is an optically active, salt-forming organic acid. Suitable resolving agents for fractional recrystallization methods are, for example, optically active acids, such as the D and L forms of tartaric acid, diacetyltartaric acid, dibenzoyltartaric acid, mandelic acid, malic acid, lactic acid or the various optically active camphorsulfonic acids such as β-camphorsulfonic acid. Other resolving agents suitable for fractional crystallization methods include stereoisomerically pure forms of α-methylbenzylamine (e.g., S and R forms, or diastereoisomerically pure forms), 2-phenylglycinol, norephedrine, ephedrine, N-methylephedrine, cyclohexylethylamine, 1,2-diaminocyclohexane, and the like.

Resolution of racemic mixtures can also be carried out by elution on a column packed with an optically active resolving agent (e.g., dinitrobenzoylphenylglycine). Suitable elution solvent composition can be determined by one skilled in the art.

Compounds of the invention can also include tautomeric forms. Tautomeric forms result from the swapping of a single bond with an adjacent double bond together with the concomitant migration of a proton. Tautomeric forms include prototropic tautomers which are isomeric protonation states having the same empirical formula and total charge. Example prototropic tautomers include ketone-enol pairs, amide-imidic acid pairs, lactam-lactim pairs, amide-imidic acid pairs, enamine-imine pairs, and annular forms where a proton can occupy two or more positions of a heterocyclic system, for example, 1H- and 3H-imidazole, 1H-, 2H- and 4H-1,2,4-triazole, 1H- and 2H-isoindole, and 1H- and 2H-pyrazole.

Compounds of the invention can also include all isotopes of atoms occurring in the intermediates or final compounds. Isotopes include those atoms having the same atomic number but different mass numbers. For example, isotopes of hydrogen include tritium and deuterium.

The term “compound,” as used herein, is meant to include all stereoisomers, geometric isomers, tautomers, and isotopes of the structures depicted. Compounds herein identified by name or structure as one particular tautomeric form are intended to include other tautomeric forms unless otherwise specified. Compounds herein identified by name or structure without specifying the particular configuration of a stereocenter are meant to encompass all the possible configurations at the stereocenter. For example, if a particular stereocenter in a compound of the invention could be R or S, but the name or structure of the compound does not designate which it is, than the stereocenter can be either R or S.

All compounds, and pharmaceutically acceptable salts thereof, can be found together with other substances such as water and solvents (e.g., hydrates and solvates) or can be isolated.

In some embodiments, the compounds of the invention, or salts thereof, are substantially isolated. By “substantially isolated” is meant that the compound is at least partially or substantially separated from the environment in which it was formed or detected. Partial separation can include, for example, a composition enriched in the compounds of the invention. Substantial separation can include compositions containing at least about 50%, at least about 60%, at least about 70%, at least about 80%, at least about 90%, at least about 95%, at least about 97%, or at least about 99% by weight of the compounds of the invention, or salt thereof. Methods for isolating compounds and their salts are routine in the art.

The phrase “pharmaceutically acceptable” is employed herein to refer to those compounds, materials, compositions, and/or dosage forms which are, within the scope of sound medical judgment, suitable for use in contact with the tissues of human beings and animals without excessive toxicity, irritation, allergic response, or other problem or complication, commensurate with a reasonable benefit/risk ratio.

The expressions, “ambient temperature” and “room temperature,” as used herein, are understood in the art, and refer generally to a temperature, e.g., a reaction temperature, that is about the temperature of the room in which the reaction is carried out, for example, a temperature from about 20° C. to about 30° C.

The present invention also includes pharmaceutically acceptable salts of the compounds described herein. As used herein, “pharmaceutically acceptable salts” refers to derivatives of the disclosed compounds wherein the parent compound is modified by converting an existing acid or base moiety to its salt form. Examples of pharmaceutically acceptable salts include, but are not limited to, mineral or organic acid salts of basic residues such as amines; alkali or organic salts of acidic residues such as carboxylic acids; and the like. The pharmaceutically acceptable salts of the present invention include the conventional non-toxic salts of the parent compound formed, for example, from non-toxic inorganic or organic acids. The pharmaceutically acceptable salts of the present invention can be synthesized from the parent compound which contains a basic or acidic moiety by conventional chemical methods. Generally, such salts can be prepared by reacting the free acid or base forms of these compounds with a stoichiometric amount of the appropriate base or acid in water or in an organic solvent, or in a mixture of the two; generally, non-aqueous media like ether, EtOAc, alcohols (e.g., methanol, ethanol, iso-propanol, or butanol) or acetonitrile (CH₃CN) are preferred. Lists of suitable salts are found in Remington's Pharmaceutical Sciences, 17^(th) Ed., (Mack Publishing Company, Easton, 1985), p. 1418, Berge et al, J. Pharm. Sci., 1977, 66(1), 1-19, and in Stahl et al, Handbook of Pharmaceutical Salts; Properties, Selection, and Use, (Wiley, 2002).

The below Table is a key to some abbreviations used throughout.

ABBREVIATIONS

-   atm atmosphere -   BOC tert-butyl-oxy-carbonyl -   CAS # Chemical Abstract Service registry number -   CBS Corey-Bakshi-Shibata (catalyst) -   CH₃CN Acetonitrile -   CBZ Carbobenzyloxy -   DIPEA N,N-diisopropylethylamine -   DMAP 4-dimethylaminopyridine -   DME dimethylether -   DMF dimethyl formamide -   dppf 1,1′-bis(diphenylphosphino)ferrocene -   EDCI 1-ethyl-3-(3-dimethylaminopropylcarbodiimide hydrochloride -   ee enantiomeric excess -   EtOAc ethyl acetate -   h hour(s) -   min minute(s) -   HOAT 1-hydroxy-7-azabenzotriazole -   HOAc acetic acid -   HPLC high-performance liquid chromatography -   KOAc potassium acetate -   LAH lithium aluminum hydride -   LDA lithium diisopropylamide -   mCPBA 3-meta-chloroperoxybenzoic acid -   MeOH Methanol -   MS mass spectrometry -   MTBE methyl t-butyl ether -   NH₄OH ammonium hydroxide -   NMP 1-methyl-2-pyrrolidone -   PAH pulmonary arterial hypertension -   PE petroleum ether -   PheOH phenylalanine hydroxylase -   Prep-TLC preparative thin-layer chromatography -   p-TSA para-toluene sulfonic acid -   RT room temperature -   SNAr nucleophilic aromatic substitution -   TBAF tetrabutylammonium fluoride -   tBuOH tert-butanol -   TBTU O-(benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium     tetrafluoroborate -   TEA Triethylamine -   TFA trifluoroacetic acid -   TH tyrosine hydroxylase -   THF Tetrahydrofuran -   TLC thin-layer chromatography -   TMS Trimethylsilyl -   TMSI Trimethylsilyl iodide -   TPH tryptophan hydroxylase

Synthesis

Procedures for making compounds described herein are provided below with reference to Schemes 1-10. Optimum reaction conditions and reaction times may vary depending on the particular reactants used. Unless otherwise specified, solvents, temperatures, pressures and other reaction conditions are readily selected by one of ordinary skill in the art. Specific procedures are provided in the Examples section. Compounds are named using the “structure to name” function included in ChemDraw® v. 12 (Perkin-Elmer).

Typically, reaction progress may be monitored by thin layer chromatography (TEC) or HPLC-MS if desired. Intermediates and products may be purified by chromatography on silica gel, recrystallization, HPLC and/or reverse phase HPLC. In the reactions described below, it may be necessary to protect reactive functional groups (such as hydroxy, amino, thio, or carboxy groups) to avoid their unwanted participation in the reactions. The incorporation of such groups, and the methods required to introduce and remove them are known to those skilled in the art (for example, see Greene, Wuts, Protective Groups in Organic Synthesis. 2nd Ed. (1999)). One or more deprotection steps in the synthetic schemes may be required to ultimately afford compounds of Formula I. The protecting groups depicted in the schemes are used as examples, and may be replaced by other compatible alternative groups. Starting materials used in the following schemes can be purchased or prepared by methods described in the chemical literature, or by adaptations thereof, using methods known by those skilled in the art. The order in which the steps are performed can vary depending on the protecting or functional groups introduced and the reagents and reaction conditions used, but would be apparent to those skilled in the art.

Compounds of Formula I can be prepared as shown in general in Scheme 1. Briefly, in step 1, an alcohol (where the ring substituted by R^(A), R^(B), R^(C), R^(D) corresponds to ring A of Formula I) (see, e.g., Intermediate 1) in dioxane is treated with a dichloro heterocycle (e.g., 2-amino-4,6-dichloropyrimidine) in the presence of a base (e.g., Cs₂CO₃), and heated for several hours (e.g. 12-24 h) at reflux. In step 2, a spirocycle of formula B (e.g., (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate) is added to a solution of compound A in a solvent (e.g., dioxane) in the presence of a base (e.g. Na₂CO₃), and heated to reflux to provide a compound of formula C. In step 3, the amino protecting group (P) (e.g. CBZ or BOC) of a compound of formula C is removed (e.g. with TMSI, transition metal-catalyzed hydrogenation, or strong acid depending on the nature of the protecting group). In step 4, a compound of formula D is obtained by ester hydrolysis (e.g. with LiOH in aqueous THF). In some instances, the sequence of steps 3 and 4 can be reversed.

Alcohols (e.g., Intermediate 1) used in Scheme 1 can be prepared as shown in Scheme 2. Briefly, in step 1, to a solution of base (e.g. potassium t-butoxide) in a solvent (e.g. DMSO) is added 3-methyl pyrazole and an aryl bromide E (e.g., 1,4-dibromo-2-fluorobenzene), and the mixture is heated for several hours (e.g. 12-24 h) to provide a compound of formula F. In step 2, a compound of formula F is treated with a a Grignard reagent (e.g., i-PrMgCl) in a solvent (e.g., THF), then reacted with ethyl trifluoroacetate in a solvent (e.g., THF) to provide a ketone of formula G.

Alternatively, a ketone of formula G can be obtained by treating first a fluoro aromatic compound of formula E1 with a strong base (e.g., EDA), then trapping the intermediate aryl lithium with trifluoroacetic acid ethyl ester to give a compound of formula F1 (Step 1a). In a subsequent step 2a, 3-methyl pyrazole can be introduced onto a ketone of formula F1 via an SNAr reaction in the presence of base (e.g., K₂CO₃) under solvent reflux (e.g., toluene). In step 3, a ketone of formula G is converted stereospecifically into a chiral alcohol of formula H via either chiral transfer hydrogenation (e.g., with potassium formate) in the presence of a transition metal catalyst (e.g., pentamethyl cyclopentadienyl iridium (III) chloride dimer) and a chiral ligand (e.g., (1R,2R)-(−)-N-(4-toluene sulfonyl)-1,2-diphenyl ethylene diamine) in a solvent (e.g., acetonitrile), or alternatively with a borane reagent (e.g. catechol borane) and a chiral catalyst (e.g. (S)-2-methyl-CBS oxazaborolidine) in a solvent (e.g., THF). Alternatively, an alcohol of formula K can be made in a similar fashion starting from a ketone of formula J (step 2c). A ketone of formula J can be prepared in one step (step 2c) by reacting the aryl ester of formula E2 with a nucleophilic silylating agent (e.g., trimethyl(trifluoromethyl)silane) in the presence of a fluoride source (e.g., TBAF) in an inert solvent (e.g., THF).

Other types of oxygen or nitrogen linker groups (L-groups) can be installed as shown in Scheme 3. Briefly, in step 1, to a spirocyclic compound of B (e.g., (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate) in dioxane is added a di-halo heterocycle (e.g., 2-amino-4,6-dichloropyrimidine) in the presence of a base (e.g., Cs₂CO₃) under solvent reflux (e.g., dioxane) to provide a compound of formula M. In step 2, to a compound of formula M in a solvent (e.g., dioxane) is added an alcohol or an amine of formula O (e.g., Intermediate 7 or 16) in the presence of a base (e.g., Cs₂CO₃). After heating at reflux for several hours (e.g., 12-24 h), a compound of formula P is obtained. In step 3, the amino protecting group (P) (e.g., CBZ or BOC) of a compound of formula P is removed (e.g., with TMSI, transition metal-catalyzed hydrogenation, or acid). Then, in step 4, a compound of formula Q is obtained by ester hydrolysis (e.g., with LiOH in aqueous THF). In some instances, the sequence of steps 3 and 4 can be reversed.

For certain substituents and substitution patterns, palladium-mediated coupling reactions (e.g., Suzuki or Stille reactions) can be used, as shown in Schemes 4a, 4b, and 4c. Briefly, in step 1, to a compound of formula R in a solvent (e.g., aqueous dioxane) is added a boronic acid or boronate (e.g., phenyl boronic acid) in the presence of a palladium catalyst (e.g., PdCl₂(dppf)-CH₂Cl₂) and a base (e.g., KHCO₃), and the mixture heated to reflux for several hours (e.g., 12-24) to provide a compound of formula S. In step 3, the amino protecting group (P) (e.g., CBZ or BOC) of a compound of formula S is removed (e.g., with TMSI, transition metal-catalyzed hydrogenation, or acid). Then, in step 4, a compound of formula T is obtained by ester hydrolysis (e.g., with LiOH in aqueous THF). In some instances, the sequence of steps 2 and 3 can be reversed. A similar set of conditions can be used when starting with a compound of formula U or X, to obtain a compound of formula W or AA, respectively (Schemes 4b and 4c).

Various substitutions of the central 6-membered ring (e.g., the ring containing W, X, and Y) can be accomplished as shown in Scheme 5. Briefly, in step 1, to a solution of a methyl sulfide of formula AB in an inert solvent (e.g., CH₂Cl₂) is added an oxidant (e.g., m-CPBA). The solution is stirred at RT for several hours (e.g., 12-24 h) to provide a sulfone of formula AC. In step 2, to a solution of a compound of formula AC in a solvent (e.g., dioxane) is added a spirocyclic compound of formula B (e.g., (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate) in the presence of a base (e.g., Cs₂CO₃), and the mixture is heated for several hours (e.g., 12-24 h) to provide a sulfone of formula AD. In step 3, the ester group is saponified (e.g., with LiOH) in an aqueous or alcoholic solvent (e.g., aqueous THF) to provide an acid of formula AE. In step 4, heating an acid of formula AE in the presence of an alcohol or an amine (e.g., phenol) and a base (e.g., Cs₂CO₃) for several hours (e.g., 16-24 h) in a solvent (e.g., dioxane), followed in step 5 by deprotection of the amine (e.g. with TMSI, transition metal-catalyzed hydrogenation, or acid) provides a compound of formula AF.

Ester group substituents can be introduced by the general method of Scheme 6. Briefly, in step 1, to a solution of an acid of formula AG in an inert solvent (e.g., CH₂Cl₂) is added a coupling reagent (e.g., EDCI and DMAP), followed by an alcohol (e.g., propanol) to provide a compound of formula AH. In step 2, the benzyl groups of the benzyl ester and of the N-CBZ group can be removed with reagents such as TMSI or by transition metal-catalyzed hydrogenation (e.g., H₂ with Pd/C), affording a compound of formula AI. In case the amino protecting group is a BOC, an additional step 3, involving treatment with a strong acid (e.g., TFA), can be used for the final deprotection.

Ethyl esters can be generally prepared according to Scheme 7. Briefly, deprotection of the amino group in a compound of formula AJ, can be accomplished either with the use of a dealkylating agent (e.g., TMSI) or via transition metal-catalyzed hydrogenation (e.g., H₂ with Pd/C) if the protecting group is CBZ, or with a strong acid (e.g., TFA or HCl), if the protecting group is BOC, to provide AK. It will be recognized by those skilled in the art that many other protecting groups can be used alternatively (for example, see Greene, Wuts, Protective Groups in Organic Synthesis. 2nd Ed. (1999)).

Various esters can be made via direct alcohol coupling to the acid, as shown in Scheme 8, or via alkylation of the acid, as shown in Scheme 9. Briefly, an amino acid of formula AL is dissolved in an alcoholic solvent (e.g., n-octanol), optionally in the presence of a co-solvent (e.g., toluene), and heated in the presence of acid (e.g., p-TSA) for several hours (e.g., 12-24 h), optionally in the presence of a water trapping material (e.g., molecular sieve) or apparatus (e.g., Dean-Stark trap) to produce an ester of formula AM. Alternatively, in step 1, an acid of formula AN is dissolved in a solvent (e.g., DMF) in the presence of a base (e.g., K₂CO₃) and treated with an alkyl halide (e.g., 2-chloro-ethyl-dimethyl-amine). After heating the solution for several hours (e.g., 12-24 h), an ester of formula AO is obtained. In step 2, removal of the amino protecting group (e.g., with an acid like TFA in an inert solvent such as CH₂Cl₂ in case of a BOC protecting group) provides an ester of formula AP. Other compatible deprotection methods apparent to those skilled in the art can be applied for other types of amino protecting groups.

t-Butyl esters can be made via direct alcohol coupling to the acid, as shown in Scheme 10. Briefly, in step 1, an acid of formula AQ is dissolved in a solvent (e.g., DMF) in the presence of t-butanol, and treated with a coupling agent (e.g., EDCI and DMAP) to provide a compound of formula AR. In step 2, removal of the amino protecting group is achieved as described earlier to afford a compound of formula AS.

Methods of Use

The compounds of the invention can be used to inhibit the activity of the TPH1 enzyme in a cell by contacting the cell with an inhibiting amount of a compound of the invention. The cell can be part of the tissue of a living organism, or can be in culture, or isolated from a living organism. Additionally, the compounds of the invention can be used to inhibit the activity of the TPH1 enzyme in an animal, individual, or patient, by administering an inhibiting amount of a compound of the invention to the cell, animal, individual, or patient.

Compounds of the invention can also lower peripheral serotonin levels in an animal, individual, or patient, by administering an effective amount of a compound of the invention to the animal, individual, or patient. In some embodiments, the compounds of the invention can lower levels of peripheral serotonin (e.g., 5-HT in the GI tract) selectively over non-peripheral serotonin (e.g., 5-HT in the CNS). In some embodiments, the selectivity is 2-fold or more, 3-fold or more, 5-fold or more, 10-fold or more, 50-fold or more, or 100-fold or more.

As TPH1 inhibitors that can lower peripheral serotonin levels, the compounds of the invention are useful in the treatment and prevention of various diseases associated with abnormal expression or activity of the TPH1 enzyme, or diseases associated with elevated or abnormal peripheral serotonin levels. In some embodiments, the treatment or prevention includes administering to a patient in need thereof a therapeutically effective amount of a TPH1 inhibitor of the invention.

Biological assays, some of which are described herein, can be used to determine the inhibitory effect of compounds against TPH (such as TPH1) in vitro and/or in vivo. In vitro biochemical assays for human, mouse, and rat TPH1 and human TPH2, PheOH, and TH may be used to measure inhibition of enzyme activity and the selectivity among TPH1, TPH2, PheOH, and TH. In addition, the efficacy of these compounds can be determined, for example, by measuring their effect on intestinal 5-HT levels in rodents after oral administration.

Diseases treatable or preventable by administering a TPH1 inhibitor of the invention include bone disease such as, for example, osteoporosis, osteoporosis pseudoglioma syndrome (OPPG), osteopenia, osteomalacia, renal osteodystrophy, Paget's disease, fractures, and bone metastasis. In some embodiments, the disease is osteoporosis, such as primary type 1 (e.g., postmenopausal osteoporosis), primary type 2 (e.g., senile osteoporosis), and secondary (e.g., steroid- or glucocorticoid-induced osteoporosis).

The present invention further includes methods of treating or preventing bone fracture such as, for example, osteoporotic or traumatic fracture, or surgical fractures associated with an orthopedic procedure (e.g., limb lengthening, bunion removal, an increase in bone formation associated with a prosthesis, bone metastasis, or spinal fusion).

Further diseases treatable or preventable by the methods of the invention include cardiovascular diseases such as atherosclerosis and pulmonary hypertension (PH), including idiopathic or familial PH, and also including PH associated with or brought on by other diseases or conditions. In some embodiments, the PH disease is pulmonary arterial hypertension (PAH).

The types of PAH treatable according to the methods of the invention include (1) idiopathic (IPAH), (2) familial (FPAH), and (3) associated (APAH) which is the most common type of PAH. The latter is PAH which is associated with other medical conditions including, for example, (1) collagen vascular disease (or connective tissue disease) which include autoimmune diseases such as scleroderma or lupus; (2) congenital heart and lung disease; (3) portal hypertension (e.g., resulting from liver disease); (4) HIV infection; (5) drugs (e.g., appetite suppressants, cocaine, and amphetamines; (6) other conditions including thyroid disorders, glycogen storage disease, Gaucher disease, hereditary hemorrhagic telangiectasia, hemoglobinopathies, myeloproliferative disorders, and splenectomy. APAH can also be PAH associated with abnormal narrowing in the pulmonary veins and/or capillaries such as in pulmonary veno-occlusive disease (PVOD) and pulmonary capillary hemangiomatosis. Another type of PAH is associated with persistent pulmonary hypertension of the newborn (PPHN).

Further diseases treatable or preventable by the methods of the invention include metabolic diseases such as diabetes and hyperlipidemia; pulmonary diseases such as chronic obstructive pulmonary disease (COPD), and pulmonary embolism; gastrointestinal diseases such as IBD, colitis, chemotherapy-induced emesis, diarrhea, carcinoid syndrome, celiac disease, Crohn's disease, abdominal pain, dyspepsia, constipation, lactose intolerance, MEN types I and II, Ogilvie's syndrome, pancreatic cholera syndrome, pancreatic insufficiency, pheochromacytoma, scleroderma, somatization disorder, Zollinger-Ellison Syndrome, or other gastrointestinal inflammatory conditions; liver diseases such as chronic liver disease; cancers such as liver cancer, breast cancer, cholangiocarcinoma, colon cancer, colorectal cancer, neuroendocrine tumors, pancreatic cancer, prostate cancer, and bone cancer (e.g., osteosarcoma, chrondrosarcoma, Ewings sarcoma, osteoblastoma, osteoid osteoma, osteochondroma, enchondroma, chondromyxoid fibroma, aneurysmal bone cyst, unicameral bone cyst, giant cell tumor, and bone tumors); blood diseases (e.g., myeoloproliferative syndrome, myelodysplastic syndrome, Hodgkin's lymphoma, non-Hodgkin's lymphoma, myeloma, and anemia such as aplastic anemia and anemia associated with kidney disease; and blood cancers (e.g., leukemias such as acute lymphocytic leukemia (ALL), chronic lymphocytic leukemica (CLL), acute myeloid leukemia (AML), and chronic myeloid leukemia (CML)).

The compounds of the invention are also useful in the treatment and prevention of serotonin syndrome.

In some embodiments, the present invention includes methods of lowering plasma cholesterol, lowering plasma triglycerides, lowering plasma glycerol, lowering plasma free fatty acids in a patient by administering to said patient a therapeutically effective amount of a compound of the invention.

The compounds of the invention are also useful in the treatment and prevention of inflammatory disease, such as allergic airway inflammation (e.g., asthma).

As used herein, the term “cell” is meant to refer to a cell that is in vitro, ex vivo or in vivo. In some embodiments, an ex vivo cell can be part of a tissue sample excised from an organism such as a mammal. In some embodiments, an in vitro cell can be a cell in a cell culture. In some embodiments, an in vivo cell is a cell living in an organism such as a mammal.

As used herein, the term “contacting” refers to the bringing together of indicated moieties in an in vitro system or an in vivo system. For example, “contacting” the enzyme with a compound of the invention includes the administration of a compound of the present invention to an individual or patient, such as a human, having the TPH1 enzyme, as well as, for example, introducing a compound of the invention into a sample containing a cellular or purified preparation containing the TPH1 enzyme.

As used herein, the term “individual” or “patient,” used interchangeably, refers to any animal, including mammals, preferably mice, rats, other rodents, rabbits, dogs, cats, swine, cattle, sheep, horses, or primates, and most preferably humans.

As used herein, the phrase “therapeutically effective amount” refers to the amount of active compound or pharmaceutical agent that elicits the biological or medicinal response in a tissue, system, animal, individual or human that is being sought by a researcher, veterinarian, medical doctor or other clinician.

As used herein the term “treating” or “treatment” refers to 1) inhibiting the disease; for example, inhibiting a disease, condition or disorder in an individual who is experiencing or displaying the pathology or symptomatology of the disease, condition or disorder (i.e., arresting further development of the pathology and/or symptomatology), or 2) ameliorating the disease; for example, ameliorating a disease, condition or disorder in an individual who is experiencing or displaying the pathology or symptomatology of the disease, condition or disorder (i.e., reversing the pathology and/or symptomatology).

As used herein the term “preventing” or “prevention” refers to inhibiting onset or worsening of the disease; for example, in an individual who may be predisposed to the disease, condition or disorder but does not yet experience or display the pathology or symptomatology of the disease.

Combination Therapy

One or more additional pharmaceutical agents or treatment methods can be used in combination with the compounds of the present invention for treatment or prevention of various diseases, disorders or conditions disclosed herein. The agents can be combined with the present compounds in a single dosage form, or the agents can be administered simultaneously or sequentially in separate dosage forms.

Example pharmaceutical agents that may be useful in a combination therapy for blood disorders like blood cancers include parathyroid hormone, anti-sclerostin antibodies, kathepsin K inhibitors, and anti-Dickopff 1.

Example pharmaceutical agents that may be useful in a combination therapy for cancer include leuprolide, goserelin, buserelin, flutamide, nilutamide, ketoconazole, aminoglutethimide, mitoxantrone, estramustine, doxorubicin, etoposide, vinblastine, paclitaxel, carboplatin, and vinorelbine. Therapies that can be combined with TPH inhibition include radiation therapy, high-intensity focused ultrasound, or surgery (e.g., removal of diseased tissues). Other drugs for use in treating cancer include testolactone, anastrozole, letrozole, exemestane, vorozole, formestane, fadrozole, GnRH-analogues, temozolomide, bavituximab, cyclophosphamide, fluorouracil, fulvestrant, gefitinib, trastuzumab, IGF-1 antibodies, lapatinib, methotrexate, olaparib, BSI-201, pazopanib, rapamycin, ribavirin, sorafenib, sunitinib, tamoxifen, docetaxel, vatalinib, bevacizumab, and octreotide.

Example pharmaceutical agents that may be useful in combination therapy for cardiovascular or pulmonary diseases include endothelin receptor antagonists such as ambrisentan, BMS-193884, bosentan, darusentan, SB-234551, sitaxsentan, tezosentan and macitentan. Anticoagulants such as warfarin, acenocoumarol, phenprocoumon, phenindione, heparin, fondaparinux, argatroban, bivalirudin, lepirudin, and ximelagatran may also be useful in combination therapy. Pharmaceutical agents for combination therapy further include calcium channel blockers like amlodipine, felodipine, nicardipine, nifedipine, nimodipine, nisoldipine, nitrendipine, lacidipine, lercanidipine, phenylalkylamines, verapamil, gallopamil, diltiazem, and menthol. Prostacyclins like epoprostenol, iloprost and treprostinil may also be combined with the TPH inhibitors of the invention. Further pharmaceutical agents for combination therapy in cardiovascular or pulmonary diseases include PDE5 inhibitors like sildenafil, tadalafd, and vardenafil; diuretics like furosemide, ethacrynic acid, torasemide, bumetanide, hydrochlorothiazide, spironolactone, mannitol, nitric oxide or nitric oxide releasers, and soluble guanylate cyclase stimulators, such as riociguat. Yet further pharmaceutical agents for combination therapy include API receptor agonists (WO 2013/111110); IP receptor agonists (WO 2013/105057; WO 2013/105066; WO 2013/105061; WO 2013/105063; WO 2013/105065; WO 2013/105058); and PDGF receptor inhibitors (WO 2013/030802).

Example pharmaceutical agents that may be useful in combination therapy for metabolic disorders include HSL inhibitors such as those disclosed in International Patent Publications WO2006/074957; WO2005/073199; WO2004/11 1031; WO2004/111004; WO2004/035550; WO2003/051841; WO2003/051842; and WO2001/066531.

Example pharmaceutical agents that may be useful in combination therapy for bone disorders and diseases include bisphosphantes such as etidronate, clodronate, tiludronate, pamidronate, neridronate, olpadronate, alendronate, ibandronate, risedronate, cimadronate, zoledronate, and the like. Serotonin receptor modulators, such as 5-HT_(1B), 5-HT_(2A), and 5-HT_(2B) agonists or antagonists, may also be useful in combination therapy for bone disease. Other useful agents for combination therapy include selective serotonin reuptake inhibitors (SSRI), anti-serotonin antibodies, and beta blockers such as IPS339, ICI1 18,551, butaxamine, metipranolol, nadol, oxprenolol, penbutolol, pindolol, propranolol, timolol, and sotalol. Further useful agents for combination therapy for the treatment of bone disorders, such as osteoporosis, include teriparatide, strontium ranelate, raloxifene, and denosumab.

Administration, Pharmaceutical Formulations, Dosage Forms

The compounds of the invention can be administered to patients (animals and humans) in need of such treatment in appropriate dosages that will provide prophylactic and/or therapeutic efficacy. The dose required for use in the treatment or prevention of any particular disease or disorder will typically vary from patient to patient depending on, for example, particular compound or composition selected, the route of administration, the nature of the condition being treated, the age and condition of the patient, concurrent medication or special diets then being followed by the patient, and other factors. The appropriate dosage can be determined by the treating physician.

A compound of this invention can be administered orally, subcutaneously, topically, parenterally, by inhalation spray or rectally in dosage unit formulations containing conventional non-toxic pharmaceutically acceptable carriers, adjuvants and vehicles. Parenteral administration can involve subcutaneous injections, intravenous or intramuscular injections or infusion techniques.

Treatment duration can be as long as deemed necessary by a treating physician. The compositions can be administered one to four or more times per day. A treatment period can terminate when a desired result, for example a particular therapeutic effect, is achieved. Or a treatment period can be continued indefinitely.

In some embodiments, the pharmaceutical compositions can be prepared as solid dosage forms for oral administration (e.g., capsules, tablets, pills, dragees, powders, granules and the like). A tablet can be prepared by compression or molding. Compressed tablets can include one or more binders, lubricants, glidants, inert diluents, preservatives, disintegrants, or dispersing agents. Tablets and other solid dosage forms, such as capsules, pills and granules, can include coatings, such as enteric coatings.

Compositions for inhalation or insufflation include solutions and suspensions in pharmaceutically acceptable aqueous or organic solvents, or mixtures thereof, and powders. Liquid dosage forms for oral administration can include, for example, pharmaceutically acceptable emulsions, microemulsions, solutions, suspensions, syrups and elixirs. Suspensions can include one or more suspending agents

Dosage forms for transdermal administration of a subject composition include powders, sprays, ointments, pastes, creams, lotions, gels, solutions, patches and inhalants.

Compositions and compounds of the present invention can be administered by aerosol which can be administered, for example, by a sonic nebulizer.

Pharmaceutical compositions of this invention suitable for parenteral administration include a compound of the invention together with one or more pharmaceutically acceptable sterile isotonic aqueous or non-aqueous solutions, dispersions, suspensions or emulsions. Alternatively, the composition can be in the form of a sterile powder which can be reconstituted into a sterile injectable solutions or dispersion just prior to use.

The invention will be described in greater detail by way of specific examples. The following examples are offered for illustrative purposes, and are not intended to limit the invention in any manner. Those of skill in the art will readily recognize a variety of non-critical parameters which can be changed or modified to yield essentially the same results. The compounds of the Examples were found to be inhibitors of TPH1 as described below.

EXAMPLES

The compounds described herein can be prepared in a number of ways based on the teachings contained herein and synthetic procedures known in the art. In the description of the synthetic methods described below, it is to be understood that all proposed reaction conditions, including choice of solvent, reaction atmosphere, reaction temperature, duration of the experiment and workup procedures, can be chosen to be the conditions standard for that reaction, unless otherwise indicated. It is understood by one skilled in the art of organic synthesis that the functionality present on various portions of the molecule should be compatible with the reagents and reactions proposed. Substituents not compatible with the reaction conditions will be apparent to one skilled in the art, and alternate methods are therefore indicated. The starting materials for the examples are either commercially available or are readily prepared by standard methods from known materials.

¹H NMR Spectra were acquired on one or more of three instruments: (1) Agilent UnityInova 400 MHz spectrometer equipped with a 5 mm Automation Triple Broadband (ATB) probe (the ATB probe was simultaneously tuned to ¹H, ¹⁹F and ¹³C); (2) Agilent UnityInova 500 MHz spectrometer; or (3) Varian Mercury Plus 400 MHz spectrometer. Several NMR probes were used with the 500 MHz NMR spectrometer, including both 3 mm and 5 mm ¹H, ¹⁹F and ¹³C probes and a 3 mm X¹H¹⁹F NMR probe (usually X is tuned to ¹³C). For typical ¹H NMR spectra, the pulse angle was 45 degrees, 8 scans were summed and the spectral width was 16 ppm (−2 ppm to 14 ppm). Typically, a total of about 32768 complex points were collected during the 5.1 second acquisition time, and the recycle delay was set to 1 second. Spectra were collected at 25° C. ¹H NMR Spectra were typically processed with 0.3 Hz line broadening and zero-filling to about 131072 points prior to Fourier transformation. Chemical shifts were expressed in ppm relative to tetramethylsilane. The following abbreviations are used herein: br=broad signal, s=singlet, d=doublet, dd=double doublet, ddd=double double doublet, dt=double triplet, t=triplet, td=triple doublet, tt=triple triplet q=quartet, m=multiplet.

Liquid chromatography-mass spectrometry (LCMS) experiments to determine retention times and associated mass ions were performed using one or more of the following Methods A, B, and C:

Method A:

Waters BEH C18, 3.0×30 mm, 1.7 μm, was used at a temperature of 50° C. and at a flow rate of 1.5 mL/min, 2 μL injection, mobile phase: (A) water with 0.1% formic acid and 1% acetonitrile, mobile phase (B) MeOH with 0.1% formic acid; retention time given in minutes. Method A details: (I) ran on a Binary Pump G1312B with UV/Vis diode array detector G1315C and Agilent 6130 mass spectrometer in positive and negative ion electrospray mode with UV PDA detection with a gradient of 15-95% (B) in a 2.2 min linear gradient (II) hold for 0.8 min at 95% (B) (III) decrease from 95-15% (B) in a 0.1 min linear gradient (IV) hold for 0.29 min at 15% (B);

Method B:

An Agilent Zorbax Bonus RP, 2.1×50 mm, 3.5 μm, was used at a temperature of 50° C. and at a flow rate of 0.8 mL/min, 2 μL injection, mobile phase: (A) water with 0.1% formic acid and 1% acetonitrile, mobile phase (B) MeOH with 0.1% formic acid; retention time given in minutes. Method details: (I) ran on a Binary Pump G1312B with UV/Vis diode array detector G1315C and Agilent 6130 mass spectrometer in positive and negative ion electrospray mode with UV-detection at 220 and 254 nm with a gradient of 5-95% (B) in a 2.5 min linear gradient (II) hold for 0.5 min at 95% (B) (III) decrease from 95-5% (B) in a 0.1 min linear gradient (IV) hold for 0.29 min at 5% (B).

Method C:

An API 150EX mass spectrometer linked to a Shimadzu LC-10AT LC system with a diode array detector was used. The spectrometer had an electrospray source operating in positive and negative ion mode. LC was carried out using an Agilent ZORBAX XDB 50×2.1 mm C18 column and a 0.5 mL/minute flow rate. Solvent A: 95% water, 5% acetonitrile containing 0.01% formic acid; Solvent B: acetonitrile. The gradient was shown as below. 0-0.5 min: 2% solvent (B); 0.5-2.5 min: 2% solvent B to 95% solvent (B); 2.5-4.0 min: 95% solvent (B); 4.0-4.2 min: 95% solvent (B) to 2% solvent B; 4.2-6.0 min: 2% solvent (B).

Microwave experiments were carried out using a Biotage Initiator™, which uses a single-mode resonator and dynamic field tuning. Temperatures from 40-250° C. were achieved, and pressures of up to 20 bars were reached.

Preparative HPLC purification was carried out using either a C18-reverse-phase column from Genesis (C18) or a C6-phenyl column from Phenomenex (C6 Ph) (100×22.5 mm i.d. with 7 micron particle size, UV detection at 230 or 254 nm, flow 5-15 mL/min), eluting with gradients from 100-0 to 0-100% water/acetonitrile or water/MeOH containing 0.1% formic acid. Fractions containing the required product (identified by LCMS analysis) were pooled, the organic fraction removed by evaporation, and the remaining aqueous fraction lyophilised, to give the product.

Chiral HPLC was carried out using a Chiralpak AD column, 4.4 mm×250 mm, particle size 5 micron

Compounds which required column chromatography were purified manually or fully automatically using either a Biotage SP1™ Flash Purification system with Touch Logic Control™ or a Combiflash Companion® with pre-packed silica gel Isolute® SPE cartridge, Biotage SNAP cartridge or RediSep® Rf cartridge respectively.

Preparation of Alcohols and Amines

The chiral alcohols drawn below are shown in their absolute configuration (unless otherwise shown). Their enantiopurity (% ee) can be determined via Mosher ester analysis and analyzed as described in the literature (Dale, J. A. & Mosher, H. S. Nuclear Magnetic Resonance Enantiomer Regents. Configurational Correlations Via Nuclear Magnetic Resonance Chemical Shifts Of Diastereomeric Mandelate, O-Methylmandelate, and alpha-Methoxy alpha-Trifluoromethylphenylacetate (MTPA) Esters. J. Am. Chem. Soc. 95, 512-519 (1973)). The chiral alcohols of the invention are preferably enantiomerically enriched, for example, to ≥95% ee.

Representative Mosher Ester Preparation

To a solution of (R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (46 mg, 0.20 mmol, Intermediate 3) was added pyridine (138 mg, 1.7 mmol) followed by the addition of either (S or R)-α-methoxy-α-trifluoromethyl-phenylacetyl chloride (10 mg, 0.40 mmol). The reaction was stirred for 12 h, then the material was purified directly on silica gel chromatography (EtOAc/heptane) to provide the “Mosher ester” which was analyzed by NMR for enantiomeric purity.

Intermediate 1: (R)-1-(4-Bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol

Step 1:

Potassium t-butoxide (16.3 g, 145 mmol) was dissolved in DMSO (100 mL). To this solution was added 3-methyl pyrazole (10.4 g, 120 mmol) and the reaction was heated at 50° C. for 30 min. 1,4-Dibromo-2-fluorobenzene (31 g, 120 mmol) was then added and the reaction stirred at 50° C. for 16 h. The reaction was cooled to RT and extracted with water and EtOAc, washed with brine, dried over Na₂SO₄, and then filtered and concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 1-(2,5-dibromophenyl)-3-methyl-1H-pyrazole.

Step 2:

1-(2,5-dibromophenyl)-3-methyl-1H-pyrazole (23.0 g, 73 mmol) from Step 1 was dissolved in 200 mL of THF and cooled to 0° C. i-Propyl magnesium chloride (2.0 M in THF, 40 mL) was added dropwise and the reaction was stirred for 45 min, then ethyl trifluoroacetate (10.5 mL) was added. The reaction was stirred for 30 min at 0° C., then 10% HCl is added dropwise (400 mL). The reaction was extracted with water and EtOAc, washed with brine, dried over Na₂SO₄, filtered, and then concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanone.

Step 3: Method A:

Pentamethylcyclopentadienyl iridium (III) chloride dimer (CAS#12354-84-6) (10.4 mg) and (1R,2R)-(−)-N-(4-toluene sulfonyl)-1,2-diphenyl ethylene diamine (CAS#144222-34-4) (9.2 mg) were combined in water (120 mL), then heated to 50° C. for 5 h to provide the “Iridium complex.” 1-[4-Bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl]-2,2,2-trifluoroethanone (16 g, 48 mmol) was dissolved in acetonitrile (120 mL) to which the Iridium complex and potassium formate (3.1 g, 3.7 mmol) were added. The reaction mixture was heated to 50° C. for 8 h. The reaction mixture was then cooled to RT, partitioned between water and EtOAc, and extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Recrystallization from hot heptane (200 mL) provided the title compound.

Method B:

Alternatively, the trifluoromethyl (or other prochiral) ketones of formula G or J (scheme 2) were asymmetrically reduced as follows (see for example: Corey, E. J. & Link, J. O. A General, Catalytic, and Enantioselective Synthesis of Alpha-amino Acids. J. Am. Chem. Soc. 114, 1906-1908 (1992)): Catechol borane (95 mL, 1 M in THF) and (S)-2-methyl-CBS oxazaborolidine (2.6 g, 9.6 mmol) were mixed in a jacketed glass reactor. The mixture was stirred at RT for 20 min, then the jacket was cooled to −78° C. At a reaction temperature of −65° C., 1-[4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl]-2,2,2-trifluoroethanone (16 g, 48 mmol) in THF (150 mL) was added dropwise over 2 h. The reaction was then warmed to −36° C. and held at this temperature for 22 h. Then the reaction was quenched with 3 N NaOH (100 mL) while maintaining a reaction temperature of <−25° C. The reaction was then warmed to 0° C. and H₂O₂ (30%, 100 mL) was added over 30 min, then warmed to RT for 4 h. The reaction mixture was quenched with 1 N NaOH, extracted with ether, washed with brine, dried over Na₂SO₄, and concentrated in vacuo. Purification on normal phase silica gel chromatography (EtOAc/heptane) provided the product as a viscous oil.

Intermediate 2: (R)-1-(5-Bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol

Step 1:

Diisopropylamine (4.40 mL, 31.4 mmol) was dissolved in THF (28 mL) and cooled to −40° C. Then n-butyllithium (12.6 mL, 2.5 M in hexanes, 31.4 mmol) was added dropwise, and the reaction was stirred at −40° C. for 1 h, then cooled to −78° C. A solution of 1-bromo-4-fluorobenzene (5 g, 28.6 mmol) in THF (6.0 mL) was added, and the reaction was stirred at −78° C. for 1 h. Trifluoroacetic acid ethyl ester (3.73 mL, 31.4 mmol) in THF (6.0 mL) was then added, and the reaction was slowly warmed to 0° C. over an hour. The reaction was quenched with NH₄Cl (aq. sat), and extracted with EtOAc, washed with brine, and dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 1-(5-bromo-2-fluorophenyl)-2,2,2-trifluoroethanone.

Step 2:

1-(5-bromo-2-fluorophenyl)-2,2,2-trifluoroethanone (2.20 g, 8.12 mmol) from Step 1, K₂CO₃ (1.68 g, 12.2 mmol), and 3-methyl-1H-pyrazole (1.33 g, 16.2 mmol) were stirred in toluene (10 mL). The reaction was then heated to 110° C. for 16 h. The reaction was cooled, and water and EtOAc were added. The toluene-EtOAc layer is removed in vacuo, and then the reaction is extracted with water and EtOAc, washed with brine, and dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 1-[5-bromo-2-(3-methyl-pyrazol-1-yl)-phenyl]-2,2,2-trifluoroethanone.

Step 3:

The title compound was prepared using the Iridium complex-catalyzed hydrogenation as described for Intermediate 1, (R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol.

Intermediate 3: (R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol

Step 1:

Potassium t-butoxide (3.9 g, 0.33 mmol) was dissolved in DMSO (25 mL). To this solution was added 3-methyl pyrazole (2.7 g, 0.33 mmol) and the reaction was heated at 50° C. for 30 min. 1-Bromo-4-chloro-2-fluorobenzene (4.6 g, 0.22 mmol) was then added and the reaction was stirred at 50° C. for 16 h. The reaction was cooled to RT and extracted with water and EtOAc, washed with brine, and dried over Na₂SO₄, filtered and concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 1-(2-bromo-5-chlorophenyl)-3-methyl-1H-pyrazole and 1-(2-bromo-5-chlorophenyl)-5-methyl-1H-pyrazole as a 4:1 mixture that was used in the next step directly.

Step 2:

The mixture from Step 1 (8 g, 0.39 mmol) was dissolved in 160 mL of THF and cooled to 0° C. i-Propyl magnesium chloride (2.0 M in THF, 23 mL) was added dropwise and the reaction stirred for 45 min, then ethyl trifluoroacetate (6 mL) was added. The reaction was stirred for 30 min at 0° C., then 10% HCl was added dropwise (40 mL). The reaction was extracted with water and EtOAc, washed with brine, and dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanone as a white solid.

Step 3:

The title compound was prepared using the Iridium complex-catalyzed hydrogenation, as described for Intermediate 1(R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol.

Intermediate 4: (R)-1-(5-chloro-2-(2,2,2-trifluoro-1-hydroxyethyl)phenyl)pyrrolidin-2-one

To a solution of (R)-1-(4)-2,2,2-trifluoroethanol (300 mg, 1.04 mmol) in toluene (7 mL) was added pyrrolidin-2-one (89 mg, 1.04 mmol), (1S,2S)-N1,N2-dimethylcyclohexane-1,2-diamine (74 mg, 0.52 mmol), CuI (50 mg, 0.26 mmol) and K₂CO₃ (360 mg, 2.6 mmol). The reaction was heated in a sealed tube to 130° C. for 12 h and then cooled to RT. The solids were filtered and the product was purified by normal phase silica gel chromatography (EtOAc:petroleum ether) to to provide the title compound as a white solid.

Intermediate 5: (R)-2,2,2-Trifluoro-1-(2-methyl-1H-benzo[d]imidazol-4-yl)ethanol

Step 1:

4-Bromo-2-methyl-1H-benzimidazole (500 mg, 2.37 mmol) was dissolved in THF (8 mL) and cooled to −78° C. n-Butyllithium (2.3 mL, 2.5 M in hexanes, 5.7 mmol) was added dropwise and the reaction was stirred at −78° C. for 30 min. Trifluoroacetic acid ethyl ester (339 μL, 2.8 mmol) was added and the reaction was stirred at 0° C. for 1 h. The reaction was quenched with HCl (2 N, 4 mL), then extracted with water and EtOAc, washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column chromatography (CH₂Cl₂/MeOH/NH₄OH) provided 2,2,2-trifluoro-1-(2-methyl-1H-benzoimidazol-4-yl)-ethanone.

Step 2:

The title compound was prepared using the Iridium complex-catalyzed hydrogenation, as described for Intermediate 1(R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol.

Intermediate 6: 1-(4-Chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethanol

Step 1:

1-(2-bromo-5-chlorophenyl)-3-methyl-1H-pyrazole/1-(2-bromo-5-chlorophenyl)-5-methyl-1H-pyrazole mixture (Intermediate 3, step 1) (1.00 g, 3.68 mmol) was dissolved in THF (6 mL) and cooled to 0° C. i-Propyl magnesium chloride (2.76 mL, 2.0 M in THF, 5.52 mmol) was added dropwise and allowed to warm to RT over 30 min. The reaction was then cooled to −15° C. Acetyl chloride (481 μL, 5.5 mmol) was added and the reaction was warmed to RT for 3 h. The reaction was quenched with HCl (2 N, 4 mL), then extracted with water and EtOAc, washed with brine, and dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 1-[4-chloro-2-(3-methyl-pyrazol-1-yl)-phenyl]-ethanone.

Step 2:

1-[4-Chloro-2-(3-methyl-pyrazol-1-yl)-phenyl]-ethanone (400 mg, 1.70 mmol) from Step 1 was dissolved in MeOH (10 mL) and cooled to 0° C. NaBH₄ (129 mg, 3.41 mmol) was added portionwise, then the reaction was warmed to RT, stirred for 30 min, then quenched with acetone. The MeOH was removed in vacuo then the residue was partitioned between water and EtOAc and extracted several times. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column chromatography (CH₂Cl₂/MeOH/NH₄OH) provided the title compound.

Intermediate 7: 1-(2,6-dibromophenyl)ethanol

To a solution of 1-(2,6-dibromophenyl)-2,2,2-trifluoroethanone (CAS#1208078-23-2) (3 g, 9 mmol) in EtOH (50 mL) was added NaBH₄ (340 mg, 9 mmol) at 5° C. The reaction was warmed to RT for 1 h, then extracted with EtOAc NaHCO₃, brine, and dried over Na₂SO₄ filtered and concentrated in vacuo to provide 1-(2,6-dibromophenyl)-2,2,2-trifluoroethanol as a light yellow oil.

Intermediate 8: 1-(2,5-dibromophenyl)ethanol

This compound was made as described above for Intermediate 7, 1-(2,6-dibromophenyl)-2,2,2-trifluoroethanol, starting with 1-(2,5-dibromophenyl)-2,2,2-trifluoroethanone to provide a light yellow oil.

Intermediate 9: (4-Chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)methanol

Step 1:

1-(2-bromo-5-chlorophenyl)-3-methyl-1H-pyrazole/1-(2-bromo-5-chlorophenyl)-5-methyl-1H-pyrazole mixture (Intermediate 3, step 1) (1.00 g, 3.68 mmol) was dissolved in THF (6 mL) then cooled to 0° C. i-Propyl magnesium chloride (2.76 mL, 2.0 M in THF, 5.52 mmol) was added dropwise and the reaction was warmed to RT for 30 min. The reaction was then cooled to −15° C. and paraformaldehyde (166 mg, 5.5 mmol) was added. The reaction mixture was allowed to warm to RT and stirred for 1 h. DMF (500 mL) was added and the reaction was stirred for an additional 1 h. The reaction was quenched with HCl (2 N, 4 mL), diluted with water, extracted with EtOAc, washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 4-chloro-2-(3-methyl-pyrazol-1-yl)-benzaldehyde.

Step 2:

4-Chloro-2-(3-methyl-pyrazol-1-yl)-benzaldehyde (446 mg, 2.03 mmol) from Step 1 was dissolved in MeOH (14 mL) and cooled to 0° C. NaBH₄ (175 mg, 4.61 mmol)) was added portionwise. The reaction mixture was allowed to warm to RT, and after 90 min was quenched with acetone. The MeOH was removed in vacuo. The residue was partitioned between water and EtOAc and then extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided the title compound.

Using the procedure described for Intermediate 3, (R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol, the following alcohols (Intermediates 10-15) shown in the Table below were prepared starting with the appropriately substituted 1-bromo-2-fluorobenzene.

LCMS No. Name Structure (MH+) Intermediate 10 (R)-2,2,2-trifluoro-1-(4-methyl-2-(3- methyl-1H-pyrazol-1- yl)phenyl)ethanol

271 Intermediate 11 (R)-2,2,2-trifluoro-1-(4-methoxy-2- (3-methyl-1H-pyrazol-1- yl)phenyl)ethanol

287 Intermediate 12 (R)-1-(3-chloro-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethanol

291 Intermediate 13 (R)-2,2,2-trifluoro-1-(2-(3-methyl- 1H-pyrazol-1-yl)-4-(trifluoromethyl) phenyl)ethanol

325 Intermediate 14 (R)-2,2,2-trifluoro-1-(4-fluoro-2-(3- methyl-1H-pyrazol-1- yl)phenyl)ethanol

274 Intermediate 15 (R)-2,2,2-trifluoro-1-(6-methyl-2-(3- methyl-1H-pyrazol-1-yl)pyridin-3- yl)ethanol

272

Intermediate 16: (2-Phenoxy-6-(piperidin-1-yl)phenyl)methanamine

Step 1:

To a solution of phenol (415 mg, 4.5 mmol) in 60 mL of DMF was added NaH (60%, 6.0 mmol) at 0° C. The reaction was stirred for 1 h, then 2-fluoro-6-(piperidin-1-yl)benzonitrile (CAS#646989-68-6) (612 mg, 3.0 mmol) was added and the reaction stirred for 48 h at RT. The reaction mixture was then diluted with water and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, then concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 2-phenoxy-6-(piperidin-1-yl)benzonitrile as an off-white solid.

Step 2:

To 2-phenoxy-6-(piperidin-1-yl)benzonitrile (250 mg, 0.9 mmol) from Step 1 in 20 mL of MeOH was added Raney Nickel (5%) and NH₄OH (2 mL). The reaction was stirred under 1 atm of H₂ at RT for 2 h. The solid was filtered away and the filtrate was concentrated in vacuo to provide the title compound as a viscous oil.

Intermediate 17: (R)-1-(4-Chloro-2-(2-methoxyethoxy)phenyl)-2,2,2-trifluoroethanol

Step 1:

1-Bromo-4-chloro-2-(2-methoxy-ethoxy)-benzene (CAS#1245563-20-5) (5.00 g, 18.8 mmol) was dissolved in THF (30 mL) and cooled to 0° C. i-Propylmagnesium bromide (11.3 mL, 2.0 M in THF, 22.6 mmol) was added dropwise, and the reaction was stirred at 10° C. for 30 min, then warmed to RT for 16 h. The reaction was then cooled to −15° C. and trifluoroacetic acid ethyl ester (3.37 mL, 28.2 mmol) was added. The reaction was stirred at 10° C. for 1 h. The reaction was quenched with HCl (2 N, 38 mL) at 0° C. The reaction mixture was diluted with water and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, then concentrated in vacuo. Purification by normal phase silica gel column chromatography (EtOAc/heptane) provided 1-(4-chloro-2-(2-methoxyethoxy)phenyl)-2,2,2-trifluoroethanone.

Step 2:

The title compound was prepared using the Iridium complex-catalyzed hydrogeneation as described for Intermediate 1(R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol.

Intermediate 18: (R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethanol

To a solution of (R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethanol (300 mg, 1.1 mmol) in dioxane (12 mL) was added phenyl boronic acid (185 mg, 1.5 mmol), Pd₂(dppf)Cl₂ (35 mg, 0.07 mmol) and Na₂CO₃ (3 mL, 2.0 M, aq). The reaction was heated to 90° C. for 2 h, then cooled to RT, and concentrated in vacuo. The residue was taken up in CH₂Cl₂, washed with brine, and extracted with CH₂Cl₂. The combined organic layers were dried over Na₂SO₄. Purification by normal phase silica gel column (EtOAc/hexanes) to provide a white solid.

Intermediate 19: (R)-1-(4-chloro-2-(5-chlorothiophen-2-yl)phenyl)-2,2,2-trifluoroethanol

This compound was made in the same way as described for Intermediate 18 (R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethanol to provide a white solid.

Intermediate 20: (R)-2,2,2-trifluoro-1-(6-methyl-2-(3-methyl-1H-pyrazol-1-yl)pyridin-3-yl)ethanol

Step 1:

To the solution of 2-chloro-6-methylnicotinic acid (5 g, 29.1 mmol) in CH₂Cl₂ (40 mL) was added oxalyl dichloride (8.1 g, 63.8 mmol) at 0° C. and the reaction mixture was stirred for 2 h. The mixture was concentrated and 40 mL of methanol was then added at 0° C. and the reaction mixture was stirred at RT for 12 h. The mixture was then concentrated in vacuo and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo to provide methyl 2-chloro-6-methylnicotinate that is used without further purification as a light yellow solid.

Step 2:

To a solution of 3-methyl-1H-pyrazole (1.1 g, 13.4 mmol) in DMF (5 ml) was added sodium hydride (1.0 g, 60% in oil) at 0° C. The reaction mixture was stirred for 1 h at 0° C. and then. A solution of methyl 2-chloro-6-methylnicotinate (4.3 g, 23.16 mmol) in DMF (5 mL) was added dropwise to the reaction mixture at 0° C. After addition, the mixture was heated to 80° C. and stirred for 12 h. After this time, the mixture was poured into ice-water and extracted and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo and then purified by normal phase silica gel column (EtOAc/hepate) to provide methyl 6-methyl-2-(3-methyl-1H-pyrazol-1-yl)nicotinate as a brown semi-solid.

Step 3:

To a solution of methyl 6-methyl-2-(3-methyl-1H-pyrazol-1-yl)nicotinate (3.7 g, 16 mmol) and trimethyl(trifluoromethyl)silane (11.4 g, 80.2 mmol) in toluene (60 ml), was added dropwise at −78° C. and then the solution of tetrabutyl ammonium fluoride (1.6 mL, 1.0 M in THF) was added dropwise to the reaction mixture at −78° C. After addition, the mixture was warmed slowly up to RT and stirred for 12 h. The reaction mixture was concentrated and the resulting residue was dissolved in methanol (30 mL). 6 N HCl (30 mL) was added to the reaction mixture and the resulting mixture was stirred for 2 h. The reaction mixture was concentrated, adjusted to pH 6 with sat. NaHCO₃ and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo and purified by normal phase silica gel column (EtOAc/hepate) to provide 2,2,2-trifluoro-1-(6-methyl-2-(3-methyl-1H-pyrazol-1-yl)pyridin-3-yl)ethanone as a brown semi-solid.

Step 4:

A solution of (S)-(−)-2-Butyl-CBS-oxazaborolidine solution (3.0 ml 1.0 M in toluene) and catecholborane (30 ml 1.0 M in THF) was stirred at RT for 30 min. The mixture was then cooled to −70° C. and 2,2,2-trifluoro-1-(6-methyl-2-(3-methyl-1H-pyrazol-1-yl)pyridin-3-yl)ethanone (1 g, 2.9 mmol) in THF (16 mL) was added dropwise. After addition, the reaction mixture was warmed up to −32° C. and stirred for 12 h. After this time, 3N NaOH (18 mL) was added followed by H₂O₂ (18 mL) and the temperature of the reaction mixture was increased to RT for 30 min and then extracted with ethyl. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo and purified by normal phase silica gel column (EtOAc/hepate) to provide the title compound as a yellow solid.

Intermediate 38: (R)-1-(5-bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethanol

Step 1:

A solution of 2,4-dibromo-benzoic acid, (2.3 g, 18.8 mmol), phenyl boronic acid (5 g, 17.9 mmol), Pd₂(dba)₃ (818 mg, 8.9 mmol) and LiOH (1.65 g, 39.3 mmol) in a 1:1 mixture of NMP/water (100 mL) was heated to 70° C. for 2 d. After this time, the reaction mixture was cooled to RT, and the reaction mixture was adjusted to pH=4-5 with 3 N HCl. The mixture was then extracted with ethyl acetate and the combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo and purified by normal phase silica gel column (EtOAc/PE 10:1 to 1:1) to afford 5-bromo-[1,1′-biphenyl]-2-carboxylic acid as a colorless oil.

Step 2:

To a solution of 5-bromo-[1,1′-biphenyl]-2-carboxylic acid (5 g, 18.2 mmol) in MeOH (30 mL) was added SOCl₂ (10 mL) dropwise. The reaction mixture was heated to 70° C. for 2 h, then cooled to RT. The mixture was concentrated, adjusted to pH=7-8 with saturated aqueous NaHCO₃ and extracted with ethyl acetate. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo and purified by normal phase silica gel column (EtOAc/PE 50:1) to afford afford methyl 5-bromo-[1,1′-biphenyl]-2-carboxylate as a colorless oil.

Step 3:

A solution of methyl 5-bromo-[1,1′-biphenyl]-2-carboxylate (2.2 g, 6.9 mmol) in THF (50 mL) was cooled to 0° C. LiAlH₄ (380 mg, 10 mmol) was added slowly. The reaction mixture was stirred at RT for 2 h, after which water (1 mL) was added slowly to quench the reaction. The solid was removed by filtration and the filtrate was concentrated in vacuo to provide (5-bromo-[1,1′-biphenyl]-2-yl)methanol as a white solid that was used directly without further purification.

Step 4:

To a solution of (5-bromo-[1,1′-biphenyl]-2-yl)methanol (2.0 g, 8.4 mmol) in CH₂Cl₂ (30 mL) was added Dess-Martin Periodinane (4.3 g, 10 mmol). The reaction mixture was stirred at RT for 2 h and then the solids were filtered and the resultant filtrate was concentrated in vacuo. Purification by normal phase silica gel column (EtOAc:PE=1:50) afforded 5-bromo-[1,1′-biphenyl]-2-carbaldehyde as a colorless oil.

Step 5:

To a solution of 5-bromo-[1,1′-biphenyl]-2-carbaldehyde (1.9 g, 7.3 mmol) and was added TMSCF₃ (1.2 g, 8.7 mmol) in THF (20 mL) and cooled to 0° C. To this solution was added TBAF (1.46 mL, 1M in THF) and the reaction mixture was warmed to RT for 3 h. After this time, the mixture was treated with 3 N HCl (5 mL) and stirred for 12 h. Then the reaction mixture was diluted with water and extracted with ethyl acetate. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, concentrated in vacuo and purified by normal phase silica gel column (EtOAc:PE=1:10) to afford 1-(5-bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethanol as a colorless oil.

Step 6:

To a solution of 1-(5-bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethano (1.8 g, 5.5 mmol) in CH₂Cl₂ (30 mL) was added Dess-Martin Periodinane (3 g, 7.1 mmol). The reaction mixture was stirred at RT for 2 h and then the solids were filtered. The resultant filtrate was concentrated in vacuo. Purification by normal phase silica gel column (EtOAc:PE=1:50) afforded 1-(5-bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethanone as a colorless oil.

Step 7:

1-(5-Bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethanone (1.3 g, 3.9 mmol) in CH₃CN (10 mL) was reduced to the chiral alcohol using the chiral iridium catalyst (METHOD A) at RT. The reaction mixture was then charged with potassium formate (725 mg, 8.6 mmol) and the mixture was stirred at 40° C. for 12 h. Then the reaction was diluted with water and extracted with ethyl acetate. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, concentrated in vacuo and purified by normal phase silica gel column (EtOAc:PE=1:10) to afford the title compound as a colorless oil.

Using the procedure described for Intermediate 3, (R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol, the following alcohols (Intermediates 39-42) shown in the Table below were prepared starting with the appropriately substituted pyrazole.

LCMS No. Name Structure (MH+) Intermediate 39 (R)-1-(4-chloro-2-(3- (trifluoromethyl)-1H-pyrazol-1- yl)phenyl)-2,2,2-trifluoroethanol

345 Intermediate 40 (R)-1-(2-(3-(tert-butyl)-1H-pyrazol-1- yl)-4-chlorophenyl)-2,2,2- trifluoroethanol

334 Intermediate 41 (R)-1-(4-chloro-2-(3-isopropyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethanol

319 Intermediate 42 (R)-1-(4-chloro-2-(3-cyclopropyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethanol

317

Intermediate 43: (R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethanol

A solution of dichloro(pentamethylcyclopentadienyl)iridium (III) dimer ([Cp*IrCl₂]₂, 14 mg, 0.02 mmol) and (1R,2R)-(−)-(4-toluenesulfonyl)-1,2-diphenylethylenediamine (14 mg, 0.04 mmol) in water (7 mL) was prepared at RT. The resulting mixture was heated to 40° C. for 3 h to provide a homogeneous orange solution. To this active catalyst solution at 40° C. was added potassium formate (143 mg, 171 mmol), and a solution of 1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethanone (CAS#1033805-23-0, 98 mg, 0.34 mmol) in CH₃CN (70 mL). The reaction mixture was then stirred at 40° C. for 2 h and then cooled to RT and the layers were separated. The aqueous layer was extracted with MTBE and the combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo to provide the title compound that was used without further purification.

The following alcohols and amines in the table below are useful in preparing compounds of the invention. They are either commercially available or can be prepared by known synthetic procedures. CAS registry numbers are provided for each.

No. Name CAS Registry # Structure Ex# 21 (R)-2,2,2-trifluoro-1-(2-(3- methyl-1H-pyrazol-1- yl)phenyl)ethanol 1033805-15-0

10a & 10e 22 (R)-1-(2-bromo-4- chlorophenyl)-2,2,2- trifluoroethanol 1033805-25-2

34a- 34ae 23 (R)-1-(5-chloro-2-(3-methyl- 1H-pyrazol-1-yl)phenyl)- 2,2,2-trifluoroethanol 1033805-72-9

10k 24 1-(adamantan-1- yl)ethanamine  13392-28-4

38 25 (adamantan-1- yl)methanamine  17768-41-4

41c 26 [1,1′-biphenyl]-3- ylmethanamine  177976-49-7

39d 27 naphthalen-2-ylmethanamine   2018-90-8

39a 28 1-(adamantan-1-yl)ethanol  26750-08-3

41c 29 (R)-1-(naphthalen-2- yl)ethanamine   3906-16-9

39e 30 (R)-2,2,2-trifluoro-1- (naphthalen-2-yl)ethanol  68200-42-0

59b 31 [1,1′-biphenyl]-4- ylmethanamine   712-76-5

39b 32 (2-(piperidin-1- yl)phenyl)methanamine  72752-54-6

41a 33 (R)-1-(4-bromophenyl)-2,2,2- trifluoroethanol  80418-12-8

55a- 55db No. = Intermediate number, Ex# = Used in the preparation of the following examples(s)

Preparation of Boronic Acids and Esters

The boronic acids and esters used in biaryl couplings are either commercially available or can be readily synthesized from the corresponding bromide using routine synthetic methods. The following Intermediate 34 is a representative example.

Intermediate 34: 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinolin-2(1H)-one

To a solution of 6-bromo-3,4-dihydroquinolin-2(1H)-one (200 mg, 0.89 mmol) in 5 mL of acetonitrile was added pinacoldiboron (300 mg, 1.2 mmol), Pd(dppf)₂Cl (30 mg, 0.09 mmol), KOAc (250 mg, 2.1 mmol) and triethyl amine (1 mL). The reaction was heated to 87° C. for 24 h, then cooled to RT. The solids were filtered away, and the solvent was removed in vacuo, then extracted with EtOAc, water, brine and dried over Na₂SO₄. The solvent was removed in vacuo to provide an off-white solid which was used without further purification.

Spirocyclic amino esters Preparation Intermediate 35: (S)-2-Benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate

Step 1:

(3S)-8-Tert-butyl 3-ethyl 2,8-diazaspiro[4.5]decane-3,8-dicarboxylate [Example 24 in US Pat. Pub. No. 2012/0101280] (50 g, 160 mmol) in CH₂Cl₂ (500 mL), and Et₃N (51.7 g, 512 mmol) was cooled to 0° C. Benzyl chloroformate (34.1 g, 205 mmol) was added dropwise and the mixture was stirred at 0° C. for 3 h. The reaction mixture was washed with water, extracted with CH₂Cl₂, dried over Na₂SO₄, and concentrated in vacuo to provide (S)-2-benzyl 8-tert-butyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3,8-tricarboxylate as a light yellow oil which was used directly without further purification.

Step 2:

To a solution of (S)-2-benzyl 8-tert-butyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3,8-tricarboxylate (79 g, 160 mmol, Step 1) in CH₂Cl₂ (400 mL) was added TFA (182 g, 1600 mmol) dropwise at RT. The reaction mixture was stirred for 3 h then concentrated in vacuo. The residue was quenched with saturated NaHCO₃ and solid NaHCO₃ was added until no further gas evolution was noted. The mixture was extracted with EtOAc and the combined organic layers were concentrated in vacuo. Purification by normal phase silica gel column chromatography (CH₂Cl₂/MeOH/NH₄OH) provided the title compound as a light yellow solid.

Intermediate 36: (S)-2-Tert-butyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate

Step 1:

(S)-2-Benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (2.4 g, 6.9 mmol) in HCl/dioxane (50 mL, 3.3 N) was stirred for 2 h at RT. The solvent was then removed in vacuo to provide (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate hydrochloride which was used directly without further purification.

Step 2:

To a solution of (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate hydrochloride and BOC₂O (1.5 g, 6.9 mmol) in EtOH (50 mL) was added Pd/C (10%, 2.4 g) and HOAc (cat.). The mixture was degassed and blanked under H₂ then stirred at 45° C. at 50 psi of H₂ for 12 h. The solid was filtered away and the filtrate concentrated in vacuo to provide the title compound as a viscous solid.

Intermediate 37: Methyl 3,9-diazaspiro[5.5]undecane-2-carboxylate

To a solution of 3,9-diazaspiro[5.5]undecane-2-carboxylic acid, 3-[(4-methoxyphenyl)methyl]-9-(phenylmethyl)-methyl ester [CAS#1314388-32-3] (50 mg, 0.12 mmol) in MeOH (2 mL) and water (2 mL) was added a catalytic amount of TFA. The mixture was hydrogenated using a H-cube apparatus under 80° C./80 bar 2 cycles. The reaction mixture was cooled to RT then concentrated in vacuo to provide the title compound as a white solid which is used directly.

General Synthetic Methods

Methods for Removal of N-Carbobenzyloxy (N-CBZ) Protecting Group

Method A—Hydrogenation Over Pd/C:

To a solution of N-CBZ protected compound (1 eq.) in EtOAc was added HOAc (100 μL) and 5% (w/w) Pd/C (5 mol %). The reaction mixture was degassed, blanketed under H₂ (balloon) 3 times, then stirred at RT for 2 h. The reaction was then filtered through a pad of celite that was rinsed with 1:9 MeOH:EtOAc. The filtrate was concentrated in vacuo. The product was purified by column chromatography using an Isco Gold reversed phase silica cartridge (H₂O:HOAc: 99:1 to MeOH:AcOH 99:1).

Method B—Dealkylation with TMSI:

To a solution of N-CBZ protected compound (1 eq.) in CH₃CN was added a solution of TMSI (2.2 eq.) in CH₃CN (0.2 M). The reaction mixture was stirred at RT for 2 h then quenched with 1 N HCl to pH 1. The product was purified by column chromatography using an Isco Gold reversed phase silica cartridge (H₂O:HOAc: 99:1 to MeOH:AcOH 99:1).

General ester hydrolysis with lithium hydroxide: To a solution of an ethyl ester compound (1 eq) in THF (0.18 M) and water (1.4 M) was added LiOH—H₂O (10 eq). The mixture was stirred at RT for 1 h. Water was added and the pH was adjusted to 6.5 with 1 N HCl. THF was removed in vacuo, then the solid was precipitated, washed with water, and dried in vacuo to yield the corresponding carboxylic acid.

The compounds of the examples were isolated either in the neutral zwitterionic form or as a TFA or HCl salt.

Example 1u: (S)-8-(2-amino-6-4R)-2,2,2-trifluoro-1-(3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (160 mg, 0.2 mmol, Intermediate 1) in dioxane (2 mL) was added 2-amino-4,6-dichloropyrimidine (100 mg, 0.16 mmol) and Cs₂CO₃ (48, g, 0.16 mmol). The reaction was heated to 80° C. for 16 h, cooled to RT, and filtered. The solvent was removed in vacuo and the residue was dissolved in a mixture of CH₂Cl₂ and heptane, concentrated to half the volume, filtered, and concentrated again in vacuo. Purification via normal phase silica gel chromatography (CH₂Cl₂/Heptane) provided 4-[(1R)-1-[4-bromo-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoro-ethoxy]-6-chloro-pyrimidin-2-amine as an off-white solid.

Step 2:

To a solution of 4-[(1R)-1-[4-bromo-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethoxy]-6-chloro-pyrimidin-2-amine (125 mg, 0.3 mmol, Step 1) in dioxane (3 mL) was added (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (95 mg, 0.3 mmol) and Na₂CO₃ (182 mg, 0.35 mmol). The reaction was heated to 90° C. for 130 h, then cooled to RT, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (300 mg, 0.4 mmol, Step 2) in ethanol (2 mL) and water (0.5 mL) was added phenylboronic acid (143 mg, 0.8 mmol), PdCl₂(PPh₃)₂ (41 mg, 0.058 mmol), and Cs₂CO₃ (390 mg, 1.2 mmol). The reaction was heated to 60° C. for 16 h, then cooled to RT, filtered through celite and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 4:

A solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (240 mg, 0.4 mmol, Step 3) in EtOAc (5 mL) was hyrogenated using an H-Cube apparatus and a 10% (w/w) Pd/C cartridge with a flow rate of 1.0 mL/min at RT. Purification on normal phase silica gel (EtOAc/heptane) provided (S)-ethyl 8-(2-amino-6-4R)-2,2,2-trifluoro-1-(3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate.

Step 5:

To a solution of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (50 mg, 0.08 mmol) from Step 4 in THF (2.0 mL) and water (0.2 mL), was added lithium hydroxide monohydrate (58 mg, 0.05 mmol). The reaction mixture was stirred at RT for 2 h, then the solution was neutralized with 1 N HCl, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided the title compound as an off-white solid as the zwitterionic form.

Example 1m: (S)-8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (Step 2, Example 1u) (300 mg, 0.4 mmol, Step 2) in ethanol (2 mL) and water (0.5 mL) was added (3,4-dimethylphenyl)boronic acid (120 mg, 0.8 mmol), PdCl₂(PPh₃)₂ (41 mg, 0.058 mmol), and Cs₂CO₃ (390 mg, 1.2 mmol). The reaction was heated to 60° C. for 16 h, then cooled to RT, filtered through celite and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

A solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (220 mg, 0.3 mmol) in EtOAc (5 mL) was hydrogenated using an H-Cube apparatus and a 10% (w/w) Pd/C cartridge with a flow rate of 1.0 mL/min at RT. Purification on normal phase silica gel (EtOAc/heptane) provided (S)-ethyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate.

Step 3:

To a solution of (S)-ethyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (50 mg, 0.08 mmol) from Step 2 in THF (2.0 mL) and water (0.2 mL), was added lithium hydroxide monohydrate (58 mg, 0.05 mmol). The reaction mixture was stirred at RT for 2 h, then the solution was neutralized with 1 N HCl and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided the title compound as an off-white solid as the zwitterionic form.

Example 1cq: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(hydroxymethyl)-4′-methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (Step 2, Example 1u) (300 mg, 0.4 mmol, Step 2) in ethanol (2 mL) and water (0.5 mL) was added (3-(hydroxymethyl)-4-methylphenyl)boronic acid (CAS#1451391-54-0; 120 mg, 0.7 mmol), PdCl₂(PPh₃)₂ (41 mg, 0.058 mmol), and Cs₂CO₃ (390 mg, 1.2 mmol). The reaction was heated to 60° C. for 16 h, then cooled to RT, filtered through celite and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(hydroxymethyl)-4′-methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate a white solid.

Step 2:

A solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(hydroxymethyl)-4′-methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (200 mg, 0.24 mmol,) in EtOAc (5 mL) was hydrogenated using an H-Cube apparatus and a 10% (w/w) Pd/C cartridge with a flow rate of 1.0 mL/min at RT. Purification on normal phase silica gel (EtOAc/heptane) provided (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(hydroxymethyl)-4′-methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate.

Step 3:

To a solution of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(hydroxymethyl)-4′-methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (50 mg, 0.08 mmol) from Step 2 in THF (2.0 mL) and water (0.2 mL), was added lithium hydroxide monohydrate (58 mg, 0.05 mmol). The reaction mixture was stirred at RT for 2 h, then the solution was neutralized with 1 N HCl, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided the title compound as an off-white solid as the zwitterionic form.

Example 1cr: (S)-8-(2-amino-6-4R)-2,2,2-trifluoro-1-(4′-(hydroxymethyl)-3′-methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made as described for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(hydroxymethyl)-4′-methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 1cq) using (4-(hydroxymethyl)-3-methylphenyl)boronic acid (CAS#1218790-88-5).

Using the generic scheme below, the following examples of Table 1a were prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 1u). The boronic acid was generally used to make the analogues below, however, where it was not available, the corresponding boronate was used.

TABLE 1a

Ex. LCMS No. Cy CAS Name (MH+) 1a

(3S)-8-(2-amino-6-((1R)-2,2,2-trifluoro-1-(3- (3-methyl-1H-pyrazol-1-yl)-4′-(methylsulfinyl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 671 1b

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-4′-(methylthio)-[1,1′- biphenyl]-4-yl) ethoxy)pyrimidin-4-yl)-2,8- dizaspiro [4.5]decane-3-carboxylic acid 655 1c

(S)-8-(2-amino-6-((R)-1-(3′-carboxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 652 1d

(S)-8-(2-amino-6-((R)-1-(3′-carboxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 652.5 1e

(S)-8-(2-amino-6-((R)-1-(4′-carboxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decan-3-carboxylic acid 652.6 1f

(S)-8-(2-(amino-6-((R)-2,2,2-trifluoro-1-(2-(3- methyl-1H-pyrazol-1-yl)-4-(1,2,3,6- tetrahydropyridin-4- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 613.5 1g

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3- methyl-1H-pyrazol-1-yl)-4-(pyridin-4- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 609.6 1h

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3- methyl-1H-pyrazol-1-yl)-4-(1-methyl-1H- pyrazol-4-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 612.6 1i

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (isoxazol-4-yl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 599.6 1j

(S)-8-(2-amino-6-((R)-1-(4-(3,6-dihydro-2H- pyran-4-yl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 614.6 1k

(S)-8-(6-((R)-1-(4-(1-acetyl-1,2,3,6- tetrahydropyridin-4-yl)-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 655.7 1l

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 666.7 1m

(S)-8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 636.7 1n

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- methoxypyridin-4-yl)-2-(3-methyl-1H-pyrazol- 1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 639.6 1o

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(3- methyl-1H-indazol-6-yl)-2-(3-methyl-1H- pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 662.3 1p

(S)-8-(2-amino-6-((R)-1-(4′-(tert-butyl)-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 664.8 1q

(S)-8-(2-amino-6-((R)-1-(4′-ethoxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 652.7 1r

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- methoxypyrimidin-5-yl)-2-(3-methyl-1H- pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 639.6 1s

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(6- methoxypyridin-3-yl)-2-(3-methyl-1H-pyrazol- 1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 639.6 1u

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 608.6 1v

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-2′,3′,4′,5′-tetrahydro- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 636 1w

(S)-8-(2-amino-6-((R)-1-(3′-cyano-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 633 1x

(S)-8-(6-((R)-1-(4′-(acetamidomethyl)-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 679 1y

(S)-8-(6-((R)-1-(4′-(2-acetamidoethyl)-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 693 1z

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3- methyl-1H-pyrazol-1-yl)-4-(quinolin-7- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 659 1aa

(S)-8-(6-((R)-1-(4-(1H-indol-6-yl)-2-(3-methyl- 1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)- 2-aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 567 1ab

(S)-8-(2-amino-6-((R)-1-(4′-(aminomethyl)-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 637 1ac

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 626 1ad

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3- methyl-1H-pyrazol-1-yl)-4-(quinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 659 1ae

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 622 1af

(S)-8-(2-amino-6-((R)-1-(3′,4′-dichloro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 677 1ag

(S)-8-(2-amino-6-((R)-1-(3′,4′-difluoro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 644 1ah

(S)-8-(2-amino-6-((R)-1-(4′-chloro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 643 1ai

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3- methyl-1H-pyrazol-1-yl)-4-(pyrimidin-5- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 610 1ak

(S)-8-(2-amino-6-((R)-1-(3′-chloro-3-(3- methyl-1H-pyrazol-1-yl)-5′-(trifluoromethyl)- [1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 711 1al

(S)-8-(2-amino-6-((R)-1-(3′-chloro-4′-ethoxy-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 687 1am

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-3′-(trifluoromethyl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 676 1an

(S)-8-(2-amino-6-((R)-1-(3′-chloro-5′-methyl-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 657 1ao

(S)-8-(2-amino-6-((R)-1-(4′-chloro-3′-fluoro-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 661 1ap

(S)-8-(2-amino-6-((R)-1-(3′-ethoxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 652 1aq

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-4′-methyl-3-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 640 1ar

(S)-8-(2-amino-6-((R)-1-(3′-chloro-4′-fluoro-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 661 1as

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-3′-(trifluoromethoxy)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 692 1at

(S)-8-(2-amino-6-((R)-1-(3′,5′-dimethyl-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 637 1au

(S)-8-(2-amino-6-((R)-1-(3′,4′-difluoro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 644 1av

(S)-8-(2-amino-6-((R)-1-(3′,5′-difluoro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 644 1aw

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- fluoro-3-(3-methyl-1H-pyrazol-1-yl)-3′- (trifluoromethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 694 1ax

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-4′-isopropoxy-3-(3-methyl-1H-pyrazol- 1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 684 1ay

(S)-8-(2-amino-6-((R)-1-(3′-ethoxy-5′-fluoro-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 670 1az

(S)-8-(2-amino-6-((R)-1-(3′-(tert-butyl)-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 664 1ba

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- fluoro-3′-methyl-3-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 640 1bb

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- isopropyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 650 1bc

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 666 1bd

(S)-8-(2-amino-6-((R)-1-(4′-chloro-3′-methyl-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 656 1be

(S)-8-(2-amino-6-((R)-1-(3′-carbamoyl-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 651 1bf

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-3′,5′- bis(trifluoromethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 744 1bg

(S)-8-(2-amino-6-((R)-1-(3′-ethoxy-4′-fluoro-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 670 1bh

(S)-8-(2-amino-6-((R)-1-(4′-chloro-3′,5′- dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 671 1bi

(S)-8-(2-amino-6-((R)-1-(3′,5′-dichloro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 677 1bj

(S)-8-(2-amino-6-((R)-1-(3′-(tert-butyl)-5′- methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 778 1bk

(S)-8-(2-amino-6-((R)-1-(3′-chloro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 642 1bl

(S)-8-(2-amino-6-((R)-1-(3′-chloro-3-(3- methyl-1H-pyrazol-1-yl)-4′-(trifluoromethyl)- [1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 711 1bm

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- methoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 638 1bn

(S)-8-(2-amino-6-((R)-1-(4′-ethoxy-3′-fluoro-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 670 1bo

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′,4′,5′- trifluoro-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 662 1bp

(S)-8-(2-amino-6-((R)-1-(3′-chloro-4′-methyl-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 657 1bq

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- methyl-3-(3-methyl-1H-pyrazol-1-yl)-4′- (trifluoromethoxy)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 706 1br

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-5′-isopropoxy-3-(3-methyl-1H-pyrazol- 1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 684 1bs

(S)-8-(2-amino-6-((R)-1-(3′-chloro-5′-fluoro-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 661 1bt

(S)-8-(2-amino-6-((R)-1-(4′-chloro-3-(3- methyl-1H-pyrazol-1-yl)-3′-(trifluoromethyl)- [1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 710 1bu

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-3-(3-methyl-1H-pyrazol-1-yl)-5′- (trifluoromethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 694 1bv

(S)-8-(2-amino-6-((R)-1-(3′-chloro-4′- isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 701 1bw

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3- methyl-1H-pyrazol-1-yl)-4-(naphthalen-2- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 659 1bx

(S)-8-(2-amino-6-((R)-1-(4′-(benzyloxy)-3′- fluoro-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 733 1by

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isopropoxy-3′-methyl-3-(3-methyl-1H-pyrazol- 1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 681 1bz

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-3-(3-methyl-1H-pyrazol-1-yl)-4′- propoxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 685 1ca

(S)-8-(2-amino-6-((R)-1-(4′-butoxy-3′-fluoro-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 698 1cb

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-4′-(5-methyl-1,3,4-oxadiazol-2-yl)-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 709 1cc

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-4′-(methylsulfonyl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 687 1cd

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-4′-propoxy-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 668 1ce

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-4′-((2- morpholinoethyl)carbamoyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 764 1cf

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-4′-sulfamoyl-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 689 1cg

(S)-8-(2-amino-6-((R)-1-(4′-carbamoyl-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 652 1ch

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyraol-1-yl)-4′-(methylcarbamoyl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 666 1ci

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-4′-methoxy-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 657 1cj

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-4′-(piperazine-1- carbonyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 721 1ck

(S)-8-(2-amino-6-((R)-1-(4′- dimethylcarbamoyl)-3-(3-methyl-1H-pyrazol- 1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 680 1cl

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isobutoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 681 1cm

(S)-8-(2-amino-6-((R)-1-(4′- (diethylcarbamoyl)-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 707 1cn

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-4′-(neopentyloxy)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 695 1co

(S)-8-(2-amino-6-((R)-1-(4-chroman-6-yl)-2- (3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 665 1cp

(S)-8-(2-amino-6-((R)-1-(4-(cinnolin-6-yl)-2- (3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 661 1cq

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- (hydroxymethyl)-4′-methyl-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 652 1cr

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (hydroxymethyl)-3′-methyl-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 653 1cs

(S)-8-(2-amino-6-((R)-1-(4-(6-ethoxypyridin-3- yl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 654 1ct

(S)-8-(2-amino-6-((S)-1-(3′,4′- bis(hydroxymethyl)-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 669

TABLE 1b 1H NMR Data for Compounds of Table 1a Ex. No. 1H NMR 1a ¹H NMR (MeOH-d4): δ ppm 1.29 (m, 3H), 1.68 (q, J = 6.3 Hz, 4H), 2.10 (dd, J = 13.6, 8.1 Hz, 1H), 2.41 (s, 4H), 2.85 (s, 3H), 3.24 (m, 2H), 3.62 (m, 1H), 3.71 (s, 2H), 3.79 (dd, J = 13.7, 5.8 Hz, 2H), 4.44 (t, J = 8.5 Hz, 1H), 4.83 (s, 2H), 6.44 (d, J = 2.4 Hz, 1H), 6.92 (q, J = 6.2 Hz, 1H), 7.88 (m, 8H) 1b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (m, 3H), 1.60 (t, J = 5.6 Hz, 4H), 2.06 (dd, J = 13.4, 7.0 Hz, 1H), 2.40 (s, 4H), 2.51 (s, 3H), 2.80 (s, 1H), 3.13 (d, J = 11.5 Hz, 1H), 3.25 (d, J = 11.0 Hz, 1H), 3.53 (dd, J = 22.1, 9.7 Hz, 2H), 3.69 (d, J = 14.9 Hz, 2H), 4.14 (t, J = 8.1 Hz, 1H), 4.93 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.79 (q, J = 6.5 Hz, 1H), 7.34 (m, 2H), 7.63 (dd, J = 8.9, 2.1 Hz, 3H), 7.77 (m, 2H), 7.97 (d, J = 2.3 Hz, 1H) 1c ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.4 (d, J = 18.0 Hz, 1H), 1.68 (q, J = 6.8, 5.6 Hz, 4H), 2.4 (dd, J = 13.6, 8.1 Hz, 1H), 2.41 (s, 4H), 2.85 (s, 1H), 3.25 (m, 2H), 3.64 (m, 1H), 3.72 (s, 1H), 3.79 (d, J = 13.8 Hz, 2H), 4.44 (q, J = 8.6 Hz, 1H), 6.5 (d, J = 2.4 Hz, 1H), 6.92 (dd, J = 10.5, 4.4 Hz, 1H), 7.95 (m, 5H), 8.1 (d, J = 2.5 Hz, 1H), 8.4 (m, 2H) 1d ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.68 (dt, J = 9.0, 5.8 Hz, 4H), 2.09 (dd, J = 13.6, 8.1 Hz, 1H), 2.41 (s, 4H), 3.24 (m, 2H), 3.72 (m, 4H), 4.45 (t, J = 8.5 Hz, 1H), 6.44 (d, J = 2.3 Hz, 1H), 6.90 (q, J = 6.2 Hz, 1H), 7.61 (t, J = 7.8 Hz, 1H), 7.75 (d, J = 1.7 Hz, 1H), 7.85 (m, 2H), 7.98 (m, 2H), 8.08 (dt, J = 7.8, 1.3 Hz, 1H), 8.34 (t, J = 1.8 Hz, 1H) 1e ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.68 (dt, J = 9.0, 5.8 Hz, 4H), 2.09 (dd, J = 13.6, 8.1 Hz, 1H), 2.41 (s, 4H), 3.24 (m, 2H), 3.72 (m, 4H), 4.45 (t, J = 8.5 Hz, 1H), 6.44 (d, J = 2.3 Hz, 1H), 6.90 (q, J = 6.2 Hz, 1H), 7.61 (t, J = 7.8 Hz, 1H), 7.75 (d, J = 1.7 Hz, 1H), 7.85 (m, 2H), 7.98 (m, 2H), 8.08 (dt, J = 7.8, 1.3 Hz, 1H), 8.34 (t, J = 1.8 Hz, 1H) 1f ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.47-1.69 (m, 4 H) 1.97-2.13 (m, 1 H) 2.19-2.35 (m, 1 H) 2.37 (d, J = 0.34 Hz, 0 H) 2.66-2.81 (m, 2 H) 3.05-3.17 (m, 1 H) 3.18-3.28 (m, 1 H) 3.33-3.40 (m, 2 H) 3.41-3.72 (m, 4 H) 3.73-3.83 (m, 2 H) 3.99-4.13 (m, 1 H) 5.71 (s, 1 H) 6.32 (d, J = 0.39 Hz, 1 H) 6.41 (d, J = 2.29 Hz, 2 H) 6.67-6.79 (m, 1 H) 7.49 (d, J = 1.81 Hz, 1 H) 7.55-7.64 (m, 1 H) 7.72 (d, J = 8.40 Hz, 2 H) 7.92 (d, J = 2.29 Hz, 1 H) 1g ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.49-1.69 (m, 4 H) 2.06 (dd, J = 13.47, 7.03 Hz, 1 H) 2.31 (dd, J = 13.42, 9.32 Hz, 1 H) 2.41 (s, 3 H) 3.12 (d, J = 12.00 Hz, 1 H) 3.25 (d, J = 11.76 Hz, 1 H) 3.38-3.57 (m, 2 H) 3.58-3.76 (m, 2 H) 4.08 (dd, J = 9.13, 7.17 Hz, 1 H) 5.74 (s, 1 H) 6.44 (d, J = 2.34 Hz, 1 H) 6.87 (q, J = 6.62 Hz, 1 H) 7.75-7.80 (m, 2 H) 7.82 (s, 1 H) 7.89 (s, 2 H) 8.02 (d, J = 2.34 Hz, 1 H), 8.57-8.69 (m, 2 H) 1h ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.61-1.84 (m, 5 H) 2.10 (dd, J = 13.62, 8.49 Hz, 1 H) 2.40 (s, 3 H) 2.47 (dd, J = 13.76, 8.88 Hz, 1 H) 3.25-3.29 (m, 2 H) 3.73-3.91 (m, 4 H) 3.94 (s, 3 H) 4.53 (t, J = 8.64 Hz, 1 H) 6.42 (d, J = 2.39 Hz, 1 H) 6.81 (q, J = 5.94 Hz, 1 H) 7.61-7.70 (m, 2 H) 7.71-7.78 (m, 1 H) 7.90-7.96 (m, 2 H) 8.12 (s, 1 H) 1i ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35-1.40 (m, 5 H), 1.60-1.65 (m, 8 H), 2.40 (m, 5 H) 2.47 (dd, J = 13.76, 8.88 Hz, 1 H) 3.25-3.29 (m, 2 H) 3.73-3.91 (m, 4 H) 3.94 (s, 3 H) 4.53 (t, J = 8.64 Hz, 1 H), 5.6 (s, 1H), 6.42 (d, J = 2.39 Hz, 2 H) 6.70 (m, 1 H) 7.61-7.70 (m, 2 H) 7.71-7.78 (m, 1 H) 7.90-7.96 (m, 2 H) 8.12 (s, 1 H) 1j ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.58-1.86 (m, 4 H) 2.01-2.20 (m, 1 H) 2.40 (s, 3 H) 2.43-2.61 (m, 3 H) 3.61-3.75 (m, 2 H) 3.86 (s, 4 H) 3.93 (t, J = 5.44 Hz, 2 H) 4.25-4.37 (m, 2 H) 4.49-4.69 (m, 1 H) 6.42 (d, J = 2.24 Hz, 2 H) 6.52 (br. s., 1 H) 6.77-6.88 (m, 1 H) 7.51 (d, J = 1.32 Hz, 1 H) 7.60-7.73 (m, 2 H) 7.91 (d, J = 2.34 Hz, 1 H) 1k ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.72 (d, J = 18.21 Hz, 4 H) 2.09 (dd, J = 13.62, 8.49 Hz, 1 H) 2.18 (d, J = 14.50 Hz, 3 H) 2.39 (s, 3 H) 2.48 (dd, J = 13.64, 8.91 Hz, 1 H) 2.58 (br. s., 1 H) 2.66 (br. s., 1 H) 3.60-3.95 (m, 6 H) 4.24 (br. s., 2 H) 4.55 (t, J = 8.71 Hz, 1 H) 6.33 (br. s., 1 H) 6.42 (d, J = 2.34 Hz, 1 H) 6.46 (br. s., 1 H) 6.75-6.87 (m, 1 H) 7.52 (s, 1 H) 7.62-7.74 (m, 2 H) 7.92 (d, J = 2.34 Hz, 1 H) 1l ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 6.05 Hz, 6 H) 1.49 (d, J = 5.47 Hz, 4 H) 1.70-1.86 (m, 1 H) 1.98-2.15 (m, 1 H) 2.37 (s, 3 H) 2.69 (d, J = 11.13 Hz, 1 H) 2.93 (s, 1 H) 3.35-3.52 (m, 2H) 3.53-3.64 (m, 2 H) 3.64-3.73 (m, 1 H) 4.59 (s, 1 H) 5.71 (s, 1 H) 6.38 (d, J = 2.15 Hz, 1 H) 6.68-6.82 (m, 1 H) 6.93 (d, J = 8.79 Hz, 2 H) 7.44-7.58 (m, 3 H) 7.64 (d, J = 1.37 Hz, 1 H) 7.67-7.78 (m, 1 H) 7.93 (d, J = 2.15 Hz, 1 H) 1m ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.51 (d, J = 5.47 Hz, 4 H) 1.71-1.86 (m, 1 H) 2.01-2.17 (m, 1 H) 2.28 (s, 3 H) 2.31 (s, 3 H) 2.39 (s, 3 H) 2.64-2.78 (m, 1 H) 2.90-3.05 (m, 1 H) 3.36-3.54 (m, 2 H) 3.55-3.79 (m, 3 H) 5.73 (s, 1 H) 6.41 (d, J = 2.15 Hz, 1 H) 6.69-6.87 (m, 1 H) 7.20 (s, 1 H) 7.33-7.40 (m, 1 H) 7.43 (s, 1 H) 7.59 (d, J = 1.37 Hz, 1 H) 7.70 (s, 1 H) 7.75 (s, 1 H) 7.96 (d, J = 2.15 Hz, 1 H) 1n ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.53 (d, J = 5.86 Hz, 4 H) 1.75-1.87 (m, 1 H) 2.04-2.17 (m, 1 H) 2.41 (s, 3 H) 2.64-2.76 (m, 1 H) 2.91-3.04 (m, 1 H) 3.38-3.54 (m, 2 H) 3.55-3.74 (m, 3 H), 3.95 (s, 3 H) 5.72 (s, 1 H) 6.44 (d, J = 2.34 Hz, 1 H) 6.79-6.92 (m, 1 H) 7.12 (s, 1 H) 7.23-7.31 (m, 1 H) 7.74 (d, J = 1.17 Hz, 1 H) 7.79-7.89 (m, 2 H) 8.02 (d, J = 2.15 Hz, 1 H) 8.15-8.25 (m, 1 H) 1o ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (br. s., 4 H) 2.02-2.17 (m, 1 H) 2.24-2.39 (m, 1 H) 2.43 (s, 3 H) 2.53-2.66 (m, 4 H) 3.07-3.17 (m, 1 H) 3.21-3.29 (m, 1 H) 3.40-3.59 (m, 2 H) 3.61-3.80 (m, 2 H) 4.00-4.18 (m, 1 H) 5.77 (s, 1 H) 6.45 (d, J = 2.15 Hz, 1 H) 6.75-6.90 (m, 1 H) 7.36-7.56 (m, 1 H) 7.73 (d, J = 4.10 Hz, 2 H) 7.77-7.89 (m, 4 H) 8.01 (d, J = 2.15 Hz, 1 H) 1p ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.24-1.42 (m, 9 H) 1.60 (br. s., 4 H) 2.02-2.12 (m, 1 H) 2.42 (s, 4 H) 3.05-3.17 (m, 1 H) 3.20-3.29 (m, 1 H) 3.41-3.79 (m, 4 H) 4.02-4.17 (m, 1 H) 5.78 (s, 1 H) 6.43 (d, J = 2.15 Hz, 1 H) 6.73-6.88 (m, 1 H) 7.51 (d, J = 8.40 Hz, 2 H) 7.57-7.69 (m, 3 H) 7.78 (s, 2 H) 7.98 (d, J = 2.15 Hz, 1 H) 1q ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.41 (t, J = 7.03 Hz, 3 H) 1.60 (br. s., 4 H) 1.95-2.14 (m, 1 H) 2.27-2.38 (m, 1 H) 2.41 (s, 3 H) 3.14 (s, 1 H) 3.20-3.29 (m, 1 H) 3.41-3.59 (m, 2 H) 3.60-3.83 (m, 2 H) 3.99-4.20 (m, 3 H) 5.77 (s, 1 H) 6.43 (d, J = 2.34 Hz, 1 H) 6.71-6.85 (m, 1H) 7.00 (d, J = 8.79 Hz, 2 H) 7.52-7.65 (m, 3 H) 7.72 (d, J = 1.56 Hz, 1 H) 7.76 (s, 1 H) 7.97 (d, J = 2.34 Hz, 1 H) 1r ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (d, J = 4.88 Hz, 4 H) 2.02-2.13 (m, 1 H) 2.27-2.38 (m, 1 H) 2.42 (s, 3 H) 3.16 (s, 1 H) 3.26 (s, 1H) 3.41-3.59 (m, 2 H) 3.60-3.78 (m, 2 H) 3.99-4.19 (m, 4 H) 5.76 (s, 1 H) 6.45 (d, J = 2.34 Hz, 1 H) 6.82-6.96 (m, 1 H) 7.74 (d, J = 1.56 Hz, 1 H) 7.81 (d, J = 1.56 Hz, 1 H) 7.86 (s, 1 H) 8.03 (d, J = 2.15 Hz, 1 H) 8.92 (s, 2 H)) 1s ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (br. s., 4 H) 2.01-2.14 (m, 1 H) 2.31 (br. s., 1 H) 2.41 (s, 3 H) 3.07-3.17 (m, 1 H) 3.21-3.29 (m, 1 H) 3.40-3.59 (m, 2 H) 3.67 (d, J = 5.47 Hz, 2 H) 3.95 (s, 3 H) 4.09 (d, J = 1.17 Hz, 1 H) 5.75 (s, 1 H) 6.43 (d, J = 2.15 Hz, 1 H) 6.82 (d, J = 6.44 Hz, 1 H) 6.88 (d, J = 8.79 Hz, 1 H) 7.64 (d, J = 1.56 Hz, 1 H) 7.68-7.76 (m, 1 H) 7.77-7.87 (m, 1 H) 7.93-8.07 (m, 2 H) 8.45 (d, J = 2.34 Hz, 1 H) 1u ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.42-1.74 (m, 4 H) 2.05 (dd, J = 13.50, 7.20 Hz, 1 H) 2.40 (s, 4 H) 3.07-3.16 (m, 1 H) 3.17-3.29 (m, 1 H) 3.38-3.59 (m, 2 H) 3.59-3.78 (m, 2 H) 4.11 (dd, J = 9.10, 7.25 Hz, 1 H) 6.42 (d, J = 2.34 Hz, 1 H) 6.74-6.86 (m, 1 H) 7.34-7.41 (m, 1 H) 7.42-7.50 (m, 2 H) 7.60-7.69 (m, 3 H) 7.71-7.77 (m, 1 H) 7.77-7.83 (m, 1 H) 7.97 (d, J = 2.00 Hz, 1 H) 1v ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.24 (t, J = 7.59 Hz, 3 H) 1.50-1.69 (m, 4 H) 2.06 (dd, J = 13.42, 7.13 Hz, 1 H) 2.32 (dd, J = 13.45, 9.20 Hz, 1 H) 2.37 (s, 3 H) 2.72 (q, J = 7.61 Hz, 2 H) 3.08-3.27 (m, 2 H) 3.39-3.78 (m, 4 H) 4.08 (dd, J = 9.13, 7.17 Hz, 1 H) 5.74 (s, 1 H) 6.36 (d, J = 2.34 Hz, 1 H) 6.71 (q, J = 6.65 Hz, 1 H) 7.26-7.34 (m, 1 H) 7.35-7.44 (m, 1 H) 7.56 (s, 1 H) 7.82 (d, J = 2.29 Hz, 1 H) 1w ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.51-1.64 (m, 4 H) 1.96 (s, 2 H) 2.04 (dd, J = 13.23, 7.32 Hz, 1 H) 2.25-2.34 (m, 1 H) 2.38 (s, 3 H) 3.09 (d, J = 11.67 Hz, 1 H) 3.23 (d, J = 11.81 Hz, 1 H) 3.38-3.56 (m, 2 H) 3.59-3.73 (m, 2 H) 4.00-4.10 (m, 1 H) 5.73 (s, 1 H) 6.41 (d, J = 2.34 Hz, 1 H) 6.79-6.89 (m, 1 H) 7.61-7.67 (m, 1 H) 7.69-7.88 (m, 4 H) 7.96-8.02 (m, 2 H) 8.08 (t, J = 1.59 Hz, 1 H) 1x ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.49-1.64 (m, 4 H) 1.97 (s, 3 H) 1.98 (s, 3 H) 2.04 (dd, J = 13.35, 7.15 Hz, 1 H) 2.29 (dd, J = 13.47, 9.18 Hz, 1 H) 2.38 (s, 3 H) 3.05-3.26 (m, 2 H) 3.39-3.73 (m, 4 H) 4.05 (dd, J = 9.18, 7.22 Hz, 1 H) 4.38 (s, 2 H) 5.73 (s, 1 H) 6.40 (d, J = 2.29 Hz, 1 H) 6.77 (q, J = 6.67 Hz, 1 H) 7.37 (d, J = 8.40 Hz, 2 H) 7.59-7.66 (m, 3 H) 7.71-7.81 (m, 2 H) 7.95 (d, J = 2.34 Hz, 1 H) 1y ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (t, J = 4.44 Hz, 4 H) 1.89 (s, 3 H) 1.97 (s, 4 H) 2.04 (dd, J = 13.37, 7.13 Hz, 1 H) 2.29 (dd, J = 13.28, 9.18 Hz, 1 H) 2.38 (s, 3 H) 2.82 (t, J = 7.32 Hz, 2 H) 3.06-3.25 (m, 2 H) 3.40 (t, J = 7.32 Hz, 2 H) 3.43-3.73 (m, 4 H) 4.05 (dd, J = 9.18, 7.27 Hz, 1 H) 5.74 (s, 1 H) 6.40 (d, J = 2.25 Hz, 1 H) 6.77 (q, J = 6.80 Hz, 1 H) 7.31 (d, J = 8.30 Hz, 2 H) 7.57-7.63 (m, 3H) 7.70-7.80 (m, 2 H) 7.95 (d, J = 2.34 Hz, 1 H) 1z ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.53-1.61 (m, 4 H) 1.97 (s, 3 H) 2.04 (dd, J = 13.32, 7.03 Hz, 1 H) 2.30 (dd, J = 13.59, 9.30 Hz, 1 H) 2.40 (s, 3 H) 3.06-3.26 (m, 2 H) 3.40-3.72 (m, 4 H) 4.06 (dd, J = 8.91, 7.25 Hz, 1 H) 5.76 (s, 1 H) 6.42 (d, J = 2.29 Hz, 1 H) 6.85 (q, J = 6.51 Hz, 1 H) 7.55 (dd, J = 8.27, 4.32 Hz, 1 H) 7.82 (d, J = 1.71 Hz, 1 H) 7.85-7.99 (m, 3 H) 8.00-8.07 (m, 2 H) 8.29 (s, 1 H) 8.39 (d, J = 7.61 Hz, 1 H) 8.88 (dd, J = 4.30, 1.66 Hz, 1 H) 1aa ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (d, J = 4.69 Hz, 4 H) 1.99-2.13 (m, 1 H) 2.24-2.39 (m, 1 H) 3.03-3.14 (m, 1 H) 3.17-3.27 (m, 1 H) 3.38-3.54 (m, 2 H) 3.55-3.75 (m, 2 H) 3.99-4.14 (m, 1 H) 5.56 (s, 1 H) 6.46 (d, J = 2.93 Hz, 1 H) 6.58-6.71 (m, 1 H) 7.27 (d, J = 3.12 Hz, 1 H) 7.29-7.36 (m, 1 H) 7.54-7.66 (m, 4 H) 7.70 (d, J = 8.20 Hz, 2 H) 1ab ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.52-1.62 (m, 4 H) 1.92 (s, 5 H) 1.99-2.09 (m, 1 H) 2.27 (dd, J = 13.42, 9.22 Hz, 1 H) 2.38 (s, 3 H) 3.06-3.26 (m, 2 H) 3.39-3.73 (m, 4 H) 4.00-4.08 (m, 1 H) 4.13 (s, 2 H) 5.72 (s, 1 H) 6.41 (d, J = 2.29 Hz, 1 H) 6.78 (q, J = 6.49 Hz, 1 H) 7.53 (d, J = 8.30 Hz, 2 H) 7.66 (d, J = 1.66 Hz, 1 H) 7.73-7.84 (m, 4 H) 7.97 (d, J = 2.25 Hz, 1 H) 1ac ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.51-1.70 (m, 4 H) 2.06 (dd, J = 13.37, 7.13 Hz, 1 H) 2.31 (dd, J = 13.28, 9.37 Hz, 1 H) 2.41 (s, 3 H) 3.08-3.19 (m, 1 H) 3.20-3.29 (m, 1 H) 3.39-3.78 (m, 4 H), 4.01-4.19 (m, 1 H) 5.75 (s, 1 H) 6.43 (d, J = 2.15 Hz, 1 H) 6.84 (d, J = 6.64 Hz, 1 H) 7.06-7.19 (m, 1 H) 7.37-7.52 (m, 3 H) 7.65 (d, J = 1.56 Hz, 1 H) 7.70-7.77 (m, 1 H) 7.78-7.86 (m, 1 H) 8.00 (d, J = 2.15 Hz, 1 H) 1ad ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.53-1.68 (m, 4 H) 2.00-2.11 (m, 1 H) 2.25-2.36 (m, 1 H) 2.44 (s, 3 H) 3.03-3.13 (m, 1 H) 3.18-3.26 (m, 1 H) 3.42-3.60 (m, 2 H) 3.62-3.80 (m, 2 H) 3.98-4.12 (m, 1 H) 5.73-5.86 (m, 1 H) 6.38-6.53 (m, 1 H) 6.80-6.96 (m, 1 H) 7.56-7.64 (m, 1 H) 7.82-7.93 (m, 2 H) 7.93-8.00 (m, 1 H) 8.03-8.09 (m, 1 H) 8.16 (s, 2 H) 8.28-8.38 (m, 1 H), 8.42-8.55 (m, 1 H) 8.80-8.97 (m, 1 H) 1ae ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J = 6.7 Hz, 1H), 1.30 (d, J = 16.8 Hz, 3H), 1.57 (q, J = 8.1, 5.5 Hz, 4H), 1.98 (m, 1H), 2.24 (m, 1H), 2.38 (d, J = 10.5 Hz, 6H), 2.99 (d, J = 11.6 Hz, 1H), 3.16 (d, J = 11.5 Hz, 1H), 3.48 (ddt, J = 20.2, 13.1, 6.1 Hz, 3H), 3.65 (dd, J = 13.9, 6.2 Hz, 2H), 3.96 (t, J = 8.0 Hz, 1H), 5.75 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.77 (q, J = 6.6 Hz, 1H), 7.26 (d, J = 7.8 Hz, 2H), 7.58 (m, 3H), 7.74 (m, 2H), 7.96 (d, J = 2.4 Hz, 1H) 1af 1H NMR (400 MHz, MeOH-d4): δ ppm 0.90 (m, 1H), 1.27 (m, 5H), 1.51 (dt, J = 10.5, 5.6 Hz, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.7 Hz, 1H), 2.40 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.54 (m, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.7 Hz, 2H), 5.73 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.84 (q, J = 6.5 Hz, 1H), 7.64 (m, 3H), 7.80 (m, 3H), 8.01 (d, J = 2.4 Hz, 1H) 1ag ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 14.8 Hz, 1H), 1.58 (s, 8H), 2.05 (m, 2H), 2.39 (s, 8H), 3.12 (d, J = 11.1 Hz, 2H), 3.24 (d, J = 11.2 Hz, 3H), 3.47 (s, 3H), 3.53 (s, 1H), 3.64 (s, 4H), 4.11 (s, 2H), 4.96 (s, 1H), 6.42 (d, J = 2.0 Hz, 2H), 6.83 (q, J = 6.6 Hz, 2H), 7.33 (q, J = 9.0 Hz, 2H), 7.47 (t, J = 6.1 Hz, 2H), 7.65 (m, 6H), 7.79 (d, J = 8.1 Hz, 2H), 7.99 (d, J = 2.0 Hz, 2H) 1ah ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 10.2 Hz, 1H), 1.57 (t, J = 5.3 Hz, 5H), 2.04 (dd, J = 13.2, 6.9 Hz, 1H), 2.34 (m, 5H), 3.09 (d, J = 11.8 Hz, 1H), 3.22 (m, 2H), 3.48 (dd, J = 25.5, 12.5 Hz, 3H), 3.64 (s, 3H), 4.06 (t, J = 7.9 Hz, 1H), 4.83 (s, 2H), 4.93 (s, 1H), 5.74 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.81 (q, J = 6.7 Hz, 1H), 7.45 (d, J = 8.2 Hz, 2H), 7.65 (m, 3H), 7.76 (m, 3H), 7.98 (d, J = 2.3 Hz, 1H) 1ai ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.91 (tt, J = 8.8, 4.7 Hz, 1H), 1.32 (m, 3H), 1.58 (h, J = 5.2, 4.4 Hz, 8H), 1.99 (m, 2H), 2.25 (dd, J = 13.4, 9.0 Hz, 2H), 2.40 (s, 6H), 3.03 (d, J = 11.5 Hz, 2H), 3.18 (d, J = 11.5 Hz, 2H), 3.48 (ddt, J = 21.1, 13.0, 5.9 Hz, 5H), 3.62 (dt, J = 11.3, 6.3 Hz, 4H), 3.98 (t, J = 7.9 Hz, 2H), 5.73 (s, 2H), 6.44 (d, J = 2.4 Hz, 2H), 6.90 (q, J = 6.6 Hz, 2H), 7.86 (m, 6H), 8.04 (d, J = 2.4 Hz, 2H), 9.15 (d, J = 11.9 Hz, 6H) 1ak ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.67 (dt, J = 11.3, 5.3 Hz, 4H), 2.08 (dd, J = 13.6, 8.1 Hz, 1H), 2.40 (m, 4H), 3.25 (q, J = 11.8, 9.3 Hz, 3H), 3.67 (m, 4H), 4.43 (t, J = 8.5 Hz, 1H), 6.44 (d, J = 2.4 Hz, 1H), 6.95 (q, J = 6.3 Hz, 1H), 7.77 (dt, J = 5.4, 1.8 Hz, 2H), 7.86 (d, J = 1.4 Hz, 2H), 7.96 (m, 1H), 8.05 (d, J = 2.4 Hz, 2H) 1al ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.44 (t, J = 7.0 Hz, 3H), 1.57 (t, J = 5.6 Hz, 4H), 2.02 (dd, J = 13.4, 7.0 Hz, 1H), 2.28 (dd, J = 13.3, 9.1 Hz, 1H), 2.39 (s, 3H), 3.06 (d, J = 11.6 Hz, 1H), 3.21 (d, J = 11.6 Hz, 1H), 3.47 (dd, J = 22.4, 13.7 Hz, 3H), 3.65 (dd, J = 13.8, 6.9 Hz, 2H), 4.03 (t, J = 8.1 Hz, 1H), 4.14 (q, J = 7.0 Hz, 2H), 4.93 (s, 2H), 5.75 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.12 (d, J = 8.7 Hz, 1H), 7.57 (m, 2H), 7.73 (m, 3H), 7.98 (d, J = 2.4 Hz, 1H) 1am ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 3.7 Hz, 2H), 1.55 (m, 4H), 1.92 (dd, J = 13.4, 7.2 Hz, 1H), 2.19 (t, J = 10.6 Hz, 1H), 2.40 (s, 3H), 2.88 (d, J = 11.4 Hz, 1H), 3.10 (d, J = 11.5 Hz, 1H), 3.47 (dd, J = 22.2, 15.6 Hz, 3H), 3.64 (s, 3H), 3.85 (t, J = 8.1 Hz, 1H), 5.74 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.69 (m, 3H), 7.82 (m, 2H), 7.99 (m, 3H) 1an ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.17 (t, J = 7.0 Hz, 1H), 1.29 (m, 1H), 1.57 (d, J = 5.9 Hz, 4H), 2.00 (dd, J = 13.4, 7.0 Hz, 1H), 2.26 (dd, J = 13.1, 9.4 Hz, 1H), 2.38 (d, J = 9.1 Hz, 6H), 3.03 (d, J = 11.6 Hz, 1H), 3.18 (d, J = 11.5 Hz, 1H), 3.47 (ddt, J = 20.8, 13.2, 6.0 Hz, 2H), 3.62 (h, J = 7.1, 6.4 Hz, 3H), 4.00 (t, J = 7.9 Hz, 1H), 4.89 (s, 9H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.82 (q, J = 6.9, 6.4 Hz, 1H), 7.21 (s, 1H), 7.40 (s, 1H), 7.45 (s, 1H), 7.60 (d, J = 1.9 Hz, 1H), 7.68 (dd, J = 8.0, 1.8 Hz, 1H), 7.78 (d, J = 8.2 Hz, 1H), 7.99 (d, J = 2.3 Hz, 1H) 1ao ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (m, 2H), 1.55 (q, J = 7.5, 5.1 Hz, 4H), 1.94 (dd, J = 13.2, 6.9 Hz, 1H), 2.21 (dd, J = 13.1, 8.9 Hz, 1H), 2.39 (s, 3H), 2.94 (d, J = 11.5 Hz, 1H), 3.12 (d, J = 11.2 Hz, 1H), 3.46 (ddt, J = 20.2, 13.0, 5.9 Hz, 2H), 3.63 (dd, J = 13.7, 6.1 Hz, 2H), 3.90 (t, J = 8.0 Hz, 1H), 4.85 (d, J = 9.0 Hz, 1H), 5.73 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.57 (m, 4H), 7.77 (m, 2H), 8.00 (d, J = 2.4 Hz, 1H) 1ap ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 11.9 Hz, 2H), 1.39 (t, J = 7.0 Hz, 3H), 1.59 (t, J = 5.7 Hz, 4H), 2.05 (dd, J = 13.4, 7.2 Hz, 1H), 2.39 (s, 4H), 3.12 (d, J = 11.6 Hz, 1H), 3.24 (d, J = 11.7 Hz, 1H), 3.51 (ddt, J = 25.1, 13.2, 5.8 Hz, 2H), 3.67 (dd, J = 13.8, 5.7 Hz, 2H), 4.10 (dq, J = 14.0, 7.7, 7.0 Hz, 3H), 6.41 (d, J = 2.3 Hz, 1H), 6.79 (q, J = 6.6 Hz, 1H), 6.93 (dd, J = 8.2, 2.5 Hz, 1H), 7.19 (m, 2H), 7.34 (t, J = 7.9 Hz, 1H), 7.62 (d, J = 1.8 Hz, 1H), 7.75 (m, 2H), 7.97 (d, J = 2.4 Hz, 1H) 1aq ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J = 7.2 Hz, 1H), 1.28 (s, 4H), 1.58 (t, J = 5.6 Hz, 4H), 2.05 (dd, J = 13.5, 7.1 Hz, 1H), 2.29 (d, J = 1.8 Hz, 4H), 2.39 (s, 3H), 3.10 (d, J = 11.8 Hz, 1H), 3.24 (d, J = 11.5 Hz, 1H), 3.49 (ddt, J = 21.1, 12.9, 5.8 Hz, 3H), 3.68 (ddt, J = 18.9, 12.4, 6.2 Hz, 3H), 4.07 (m, 1H), 5.75 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.80 (q, J = 6.5 Hz, 1H), 7.37 (m, 3H), 7.63 (d, J = 1.8 Hz, 1H), 7.76 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 1ar ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (t, J = 5.8 Hz, 4H), 1.99 (dd, J = 13.3, 7.0 Hz, 1H), 2.25 (dd, J = 13.3, 9.1 Hz, 1H), 2.39 (s, 3H), 3.00 (d, J = 11.3 Hz, 1H), 3.17 (d, J = 11.5 Hz, 1H), 3.31 (d, J = 2.4 Hz, 4H), 3.49 (m, 2H), 3.65 (dd, J = 13.8, 6.6 Hz, 2H), 3.97 (t, J = 8.1 Hz, 1H), 5.74 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.33 (t, J = 8.8 Hz, 1H), 7.65 (m, 2H), 7.73 (dd, J = 8.2, 1.9 Hz, 1H), 7.82 (m, 2H), 8.00 (d, J = 2.3 Hz, 1H) 1as ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.60 (m, 4H), 2.05 (dd, J = 13.4, 7.1 Hz, 1H), 2.32 (dd, J = 13.4, 9.1 Hz, 1H), 2.40 (s, 3H), 3.12 (d, J = 11.7 Hz, 1H), 3.24 (d, J = 11.7 Hz, 1H), 3.51 (dq, J = 24.6, 7.3, 6.5 Hz, 2H), 3.66 (dt, J = 11.7, 6.2 Hz, 2H), 4.11 (dd, J = 9.1, 7.1 Hz, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.83 (q, J = 6.3 Hz, 1H), 7.32 (m, 1H), 7.58 (dd, J = 15.5, 7.5 Hz, 2H), 7.69 (m, 2H), 7.80 (m, 2H), 8.01 (d, J = 2.3 Hz, 1H) 1at ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.57 (m, 4H), 1.97 (dd, J = 13.1, 6.8 Hz, 1H), 2.23 (m, 2H), 2.37 (d, J = 18.2 Hz, 9H), 2.98 (d, J = 11.6 Hz, 1H), 3.15 (d, J = 11.5 Hz, 1H), 3.48 (ddt, J = 20.5, 13.0, 5.8 Hz, 2H), 3.65 (dd, J = 13.4, 5.8 Hz, 2H), 3.94 (dd, J = 9.1, 7.1 Hz, 1H), 5.75 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.03 (s, 1H), 7.27 (d, J = 1.6 Hz, 2H), 7.59 (d, J = 1.8 Hz, 1H), 7.73 (m, 2H), 7.97 (d, J = 2.4 Hz, 1H) 1au ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 3.4 Hz, 2H), 1.60 (t, J = 5.7 Hz, 4H), 2.06 (dd, J = 13.5, 7.2 Hz, 1H), 2.39 (s, 4H), 3.13 (d, J = 11.7 Hz, 1H), 3.25 (d, J = 11.7 Hz, 1H), 3.52 (m, 2H), 3.67 (dt, J = 12.0, 6.4 Hz, 2H), 4.14 (dd, J = 9.1, 7.2 Hz, 1H), 4.91 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.36 (dt, J = 10.4, 8.4 Hz, 1H), 7.51 (ddt, J = 8.1, 3.9, 1.6 Hz, 1H), 7.65 (m, 2H), 7.77 (m, 2H), 7.99 (d, J = 2.3 Hz, 1H) 1av ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (dt, J = 6.7, 3.0 Hz, 4H), 1.98 (dd, J = 13.3, 7.0 Hz, 1H), 2.24 (dd, J = 13.4, 9.2 Hz, 1H), 2.40 (s, 3H), 2.99 (d, J = 11.5 Hz, 1H), 3.16 (d, J = 11.5 Hz, 1H), 3.48 (ddt, J = 20.5, 13.2, 5.9 Hz, 2H), 3.65 (dq, J = 11.1, 5.0 Hz, 2H), 3.95 (t, J = 8.2 Hz, 1H), 5.74 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.84 (q, J = 6.6 Hz, 1H), 6.99 (tt, J = 9.0, 2.3 Hz, 1H), 7.35 (m, 2H), 7.68 (d, J = 1.9 Hz, 1H), 7.79 (m, 2H), 8.02 (d, J = 2.4 Hz, 1H) 1aw ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 1H), 1.30 (d, J = 13.3 Hz, 2H), 1.51 (q, J = 6.5, 5.7 Hz, 5H), 1.77 (dd, J = 13.0, 6.9 Hz, 1H), 2.05 (dd, J = 13.0, 8.9 Hz, 1H), 2.40 (s, 3H), 2.62 (d, J = 11.0 Hz, 1H), 2.93 (d, J = 11.0 Hz, 1H), 3.42 (d, J = 14.2 Hz, 2H), 3.49 (s, 1H), 3.62 (dt, J = 16.7, 6.6 Hz, 3H), 5.72 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.44 (m, 1H), 7.69 (d, J = 1.9 Hz, 1H), 7.81 (m, 2H), 8.01 (m, 3H) 1ax ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 2H), 1.32 (m, 13H), 1.57 (t, J = 5.4 Hz, 4H), 2.01 (m, 1H), 2.29 (dd, J = 13.4, 9.2 Hz, 1H), 2.39 (s, 3H), 2.80 (s, 1H), 3.07 (d, J = 11.6 Hz, 1H), 3.17 (s, 1H), 3.50 (m, 2H), 3.66 (d, J = 13.8 Hz, 2H), 4.03 (t, J = 8.1 Hz, 1H), 4.65 (p, J = 6.1 Hz, 1H), 5.75 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.16 (t, J = 8.6 Hz, 1H), 7.45 (m, 2H), 7.61 (d, J = 1.8 Hz, 1H), 7.74 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 1ay ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (m, 2H), 1.28 (s, 2H), 1.39 (t, J = 7.0 Hz, 3H), 1.59 (d, J = 5.6 Hz, 4H), 2.04 (dd, J = 13.5, 7.1 Hz, 1H), 2.39 (s, 4H), 3.10 (d, J = 11.7 Hz, 1H), 3.24 (m, 1H), 3.49 (ddt, J = 25.3, 13.1, 5.9 Hz, 2H), 3.66 (dq, J = 12.1, 5.6 Hz, 2H), 4.07 (dq, J = 12.7, 7.2 Hz, 3H), 5.75 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.71 (dt, J = 10.8, 2.2 Hz, 1H), 6.80 (p, J = 6.6 Hz, 1H), 7.01 (m, 2H), 7.63 (d, J = 1.8 Hz, 1H), 7.76 (m, 2H), 8.00 (d, J = 2.4 Hz, 1H) 1az ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.90 (m, 1H), 1.36 (s, 13H), 1.59 (m, 4H), 2.05 (dd, J = 13.4, 6.9 Hz, 1H), 2.33 (dt, J = 13.7, 6.0 Hz, 1H), 2.40 (s, 3H), 3.12 (d, J = 11.4 Hz, 1H), 3.24 (d, J = 12.1 Hz, 1H), 3.40 (s, 1H), 3.53 (d, J = 14.7 Hz, 1H), 3.68 (d, J = 13.4 Hz, 2H), 4.10 (s, 1H), 4.76 (m, 5H), 4.83 (s, 2H), 5.01 (s, 1H), 6.42 (d, J = 2.2 Hz, 1H), 6.77 (q, J = 6.6 Hz, 1H), 7.42 (m, 3H), 7.65 (m, 4H), 7.76 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 1ba ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 12.1 Hz, 3H), 1.59 (t, J = 5.2 Hz, 4H), 2.05 (dd, J = 13.4, 7.0 Hz, 1H), 2.34 (m, 7H), 3.11 (d, J = 11.7 Hz, 1H), 3.24 (d, J = 11.8 Hz, 1H), 3.51 (m, 2H), 3.68 (dt, J = 13.1, 6.3 Hz, 2H), 4.09 (dd, J = 9.2, 6.9 Hz, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.79 (q, J = 6.7 Hz, 1H), 7.11 (t, J = 9.1 Hz, 1H), 7.55 (m, 3H), 7.74 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 1bb ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (d, J = 6.9 Hz, 6H), 1.59 (t, J = 5.6 Hz, 4H), 2.05 (dd, J = 13.4, 6.9 Hz, 1H), 2.32 (dd, J = 13.4, 8.9 Hz, 1H), 2.40 (s, 3H), 2.96 (h, J = 6.8 Hz, 1H), 3.12 (d, J = 11.8 Hz, 1H), 3.24 (d, J = 11.7 Hz, 1H), 3.51 (m, 2H), 3.67 (m, 2H), 4.10 (t, J = 8.3 Hz, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.5 Hz, 1H), 7.27 (m, 1H), 7.37 (t, J = 7.7 Hz, 1H), 7.48 (m, 2H), 7.62 (d, J = 1.8 Hz, 1H), 7.76 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 1bc ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 1H), 1.29 (m, 9H), 1.55 (d, J = 5.8 Hz, 4H), 1.99 (m, 1H), 2.26 (dd, J = 13.4, 9.1 Hz, 1H), 2.39 (s, 3H), 3.04 (d, J = 11.6 Hz, 1H), 3.17 (d, J = 11.6 Hz, 1H), 3.47 (ddt, J = 20.9, 13.0, 5.9 Hz, 2H), 3.62 (dq, J = 11.5, 5.7 Hz, 2H), 4.01 (m, 1H), 4.64 (hept, J = 5.9 Hz, 1H), 5.74 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.79 (q, J = 6.6 Hz, 1H), 6.91 (dd, J = 8.1, 2.4 Hz, 1H), 7.16 (ddd, J = 8.5, 5.3, 1.7 Hz, 2H), 7.32 (t, J = 7.9 Hz, 1H), 7.64 (m, 3H), 7.77 (d, J = 8.3 Hz, 1H), 7.97 (d, J = 2.4 Hz, 1H) 1bd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.59 (d, J = 5.6 Hz, 4H), 2.05 (dd, J = 13.4, 7.0 Hz, 1H), 2.31 (dd, J = 13.4, 9.3 Hz, 1H), 2.41 (d, J = 11.1 Hz, 6H), 3.11 (d, J = 11.7 Hz, 1H), 3.24 (d, J = 11.7 Hz, 1H), 3.49 (ddd, J = 27.1, 12.8, 5.9 Hz, 2H), 3.66 (dq, J = 13.8, 6.0 Hz, 2H), 4.07 (dd, J = 9.2, 7.0 Hz, 1H), 5.75 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.80 (q, J = 6.6 Hz, 1H), 7.45 (m, 2H), 7.63 (dd, J = 7.2, 2.0 Hz, 2H), 7.76 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 1be ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 3.9 Hz, 4H), 1.59 (t, J = 5.8 Hz, 7H), 2.05 (dd, J = 13.3, 7.0 Hz, 2H), 2.31 (dd, J = 13.4, 9.2 Hz, 2H), 2.40 (s, 5H), 3.11 (d, J = 11.7 Hz, 2H), 3.24 (m, 4H), 3.50 (dq, J = 23.7, 7.4, 6.5 Hz, 4H), 3.67 (dq, J = 13.1, 6.4 Hz, 4H), 4.09 (t, J = 8.1 Hz, 2H), 4.84 (s, 1H), 4.93 (s, 1H), 6.42 (d, J = 2.3 Hz, 2H), 6.84 (q, J = 6.5 Hz, 2H), 7.57 (t, J = 7.8 Hz, 2H), 7.74 (s, 2H), 7.88 (m, 7H), 7.99 (d, J = 2.4 Hz, 2H), 8.19 (t, J = 1.9 Hz, 2H) 1bf ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (t, J = 5.7 Hz, 4H), 1.99 (dd, J = 13.3, 7.0 Hz, 1H), 2.25 (dd, J = 13.3, 9.1 Hz, 1H), 2.41 (s, 3H), 3.01 (d, J = 11.6 Hz, 1H), 3.17 (d, J = 11.5 Hz, 1H), 3.48 (dq, J = 23.5, 7.0, 6.5 Hz, 2H), 3.64 (dd, J = 13.0, 5.8 Hz, 2H), 3.97 (dd, J = 9.0, 7.1 Hz, 1H), 5.73 (s, 1H), 6.44 (d, J = 2.4 Hz, 1H), 6.87 (q, J = 6.6 Hz, 1H), 7.79 (d, J = 1.8 Hz, 1H), 7.88 (m, 2H), 8.00 (s, 1H), 8.07 (d, J = 2.3 Hz, 1H), 8.29 (s, 2H) 1bg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.43 (t, J = 7.0 Hz, 3H), 1.64 (q, J = 5.8 Hz, 4H), 2.08 (dd, J = 13.5, 7.7 Hz, 1H), 2.40 (s, 4H), 3.23 (m, 2H), 3.64 (m, 4H), 4.18 (q, J = 7.0 Hz, 2H), 4.32 (t, J = 8.4 Hz, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.83 (q, J = 6.4 Hz, 1H), 7.20 (m, 2H), 7.36 (dd, J = 8.0, 2.1 Hz, 1H), 7.65 (d, J = 1.6 Hz, 1H), 7.77 (m, 2H), 7.99 (d, J = 2.4 Hz, 1H) 1bh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.59 (d, J = 5.4 Hz, 4H), 2.04 (dd, J = 13.4, 7.0 Hz, 1H), 2.29 (m, 2H), 2.41 (d, J = 9.6 Hz, 9H), 3.10 (d, J = 11.7 Hz, 1H), 3.24 (m, 1H), 3.49 (ddt, J = 20.7, 13.0, 6.0 Hz, 2H), 3.65 (dt, J = 13.2, 7.2 Hz, 2H), 4.06 (dd, J = 9.2, 7.1 Hz, 1H), 5.75 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.79 (q, J = 6.6 Hz, 1H), 7.45 (s, 2H), 7.62 (d, J = 1.8 Hz, 1H), 7.75 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 1bi ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (m, 4H), 1.99 (dd, J = 13.4, 7.1 Hz, 1H), 2.26 (dd, J = 13.3, 9.1 Hz, 1H), 2.40 (s, 3H), 3.02 (d, J = 11.6 Hz, 1H), 3.18 (d, J = 11.6 Hz, 1H), 3.48 (dq, J = 23.5, 7.1, 6.6 Hz, 2H), 3.64 (dq, J = 11.4, 5.5 Hz, 2H), 3.99 (dd, J = 9.2, 7.0 Hz, 1H), 5.73 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.85 (q, J = 6.6 Hz, 1H), 7.46 (t, J = 1.9 Hz, 1H), 7.66 (t, J = 1.8 Hz, 3H), 7.73 (dd, J = 8.3, 2.0 Hz, 1H), 7.82 (d, J = 8.1 Hz, 1H), 8.02 (d, J = 2.4 Hz, 1H) 1bj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (m, 1H), 1.34 (s, 10H), 1.61 (t, J = 5.9 Hz, 4H), 2.06 (dd, J = 13.5, 7.3 Hz, 1H), 2.39 (m, 7H), 3.14 (d, J = 11.6 Hz, 1H), 3.25 (m, 1H), 3.55 (m, 2H), 3.68 (s, 2H), 4.18 (dd, J = 9.0, 7.3 Hz, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.5 Hz, 1H), 7.28 (m, 2H), 7.45 (t, J = 1.7 Hz, 1H), 7.60 (d, J = 1.8 Hz, 1H), 7.75 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 1bk ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 2H), 1.58 (t, J = 5.5 Hz, 4H), 2.04 (dd, J = 13.3, 6.9 Hz, 1H), 2.30 (dd, J = 13.3, 9.1 Hz, 1H), 2.40 (s, 3H), 3.09 (d, J = 11.7 Hz, 1H), 3.23 (d, J = 12.2 Hz, 1H), 3.51 (m, 2H), 3.66 (dd, J = 13.9, 6.6 Hz, 2H), 4.05 (t, J = 8.2 Hz, 1H), 4.62 (s, 1H), 5.75 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.5 Hz, 1H), 7.43 (m, 2H), 7.63 (m, 2H), 7.75 (m, 3H), 8.00 (d, J = 2.3 Hz, 1H) 1bl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (t, J = 5.6 Hz, 4H), 2.00 (dd, J = 13.5, 7.0 Hz, 1H), 2.26 (dd, J = 13.3, 9.1 Hz, 1H), 2.40 (s, 3H), 3.03 (d, J = 11.6 Hz, 1H), 3.18 (d, J = 11.5 Hz, 1H), 3.47 (ddd, J = 20.9, 14.0, 6.5 Hz, 2H), 3.64 (t, J = 7.4 Hz, 2H), 3.99 (dd, J = 9.1, 7.1 Hz, 1H), 5.74 (s, 1H), 6.43 (d, J = 2.3 Hz, 1H), 6.86 (q, J = 6.6 Hz, 1H), 7.81 (m, 5H), 7.98 (d, J = 1.6 Hz, 1H), 8.03 (d, J = 2.4 Hz, 1H) 1bm ¹H NMR (400 MHz, MeOH-d4): δ 1.54 (d, J = 2.93 Hz, 4 H), 1.82-1.99 (m, 1 H), 2.09-2.24 (m, 1 H), 2.40 (s, 3 H), 2.79-2.93 (m, 1 H), 2.99-3.14 (m, 1 H), 3.37-3.55 (m, 2 H), 3.56-3.72 (m, 2 H), 3.82 (s, 4 H), 5.74 (s, 1 H), 6.41 (d, J = 2.15 Hz, 1 H), 6.70-6.84 (m, 1 H), 6.99 (d, J = 8.79 Hz, 2 H), 7.50-7.63 (m, 3 H), 7.64-7.71 (m, 1 H), 7.71-7.80 (m, 1 H), 7.95 (d, J = 2.15 Hz, 1 H) 1bn ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 1H), 1.28 (s, 2H), 1.42 (t, J = 7.0 Hz, 3H), 1.58 (t, J = 5.2 Hz, 4H), 2.05 (dd, J = 13.4, 7.0 Hz, 1H), 2.31 (dd, J = 13.4, 9.0 Hz, 1H), 2.39 (s, 3H), 3.11 (d, J = 11.8 Hz, 1H), 3.24 (d, J = 11.7 Hz, 1H), 3.51 (m, 2H), 3.67 (m, 2H), 4.13 (m, 3H), 4.63 (s, 1H), 5.75 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.15 (t, J = 8.6 Hz, 1H), 7.45 (m, 2H), 7.60 (d, J = 1.8 Hz, 1H), 7.73 (m, 2H), 7.97 (d, J = 2.4 Hz, 1H) 1bo ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 8.3 Hz, 1H), 1.59 (t, J = 5.3 Hz, 4H), 2.05 (dd, J = 13.5, 7.0 Hz, 1H), 2.32 (dd, J = 13.6, 9.2 Hz, 1H), 2.39 (s, 3H), 3.12 (d, J = 11.6 Hz, 1H), 3.25 (m, 1H), 3.49 (ddd, J = 24.6, 12.8, 5.8 Hz, 2H), 3.66 (dq, J = 12.7, 6.0 Hz, 2H), 4.09 (t, J = 8.1 Hz, 1H), 5.76 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.85 (q, J = 6.6 Hz, 1H), 7.54 (m, 2H), 7.68 (d, J = 1.8 Hz, 1H), 7.78 (m, 2H), 8.01 (d, J = 2.3 Hz, 1H) 1bp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 8.6 Hz, 1H), 1.59 (d, J = 5.9 Hz, 4H), 2.05 (dd, J = 13.5, 7.3 Hz, 1H), 2.39 (m, 7H), 3.13 (d, J = 11.6 Hz, 1H), 3.24 (m, 2H), 3.52 (dq, J = 25.3, 6.3 Hz, 2H), 3.68 (dd, J = 13.7, 5.9 Hz, 2H), 4.16 (m, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.82 (q, J = 6.5 Hz, 1H), 7.37 (d, J = 7.9 Hz, 1H), 7.51 (dd, J = 7.9, 2.0 Hz, 1H), 7.63 (d, J = 1.9 Hz, 1H), 7.73 (m, 3H), 7.98 (d, J = 2.4 Hz, 1H) 1bq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 8.0 Hz, 1H), 1.59 (m, 4H), 2.05 (dd, J = 13.4, 7.0 Hz, 1H), 2.38 (d, J = 13.7 Hz, 7H), 3.13 (d, J = 11.7 Hz, 1H), 3.25 (d, J = 11.6 Hz, 1H), 3.53 (dt, J = 31.7, 10.3 Hz, 2H), 3.67 (dd, J = 13.5, 7.0 Hz, 2H), 4.15 (m, 1H), 4.89 (s, 17H), 6.42 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.32 (m, 1H), 7.61 (m, 4H), 7.76 (m, 2H), 7.99 (d, J = 2.3 Hz, 1H) 1br ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.90 (s, 1H), 1.29 (m, 8H), 1.60 (d, J = 7.7 Hz, 4H), 2.02 (m, 2H), 2.39 (s, 4H), 3.14 (d, J = 11.6 Hz, 1H), 3.25 (d, J = 11.4 Hz, 1H), 3.51 (m, 2H), 3.66 (dd, J = 13.6, 6.6 Hz, 2H), 4.11 (dt, J = 21.0, 7.6 Hz, 1H), 4.65 (h, J = 6.0 Hz, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.69 (dt, J = 10.9, 2.2 Hz, 1H), 6.82 (q, J = 6.3 Hz, 1H), 6.99 (m, 2H), 7.61 (d, J = 1.8 Hz, 1H), 7.71 (m, 1H), 7.78 (d, J = 8.1 Hz, 1H), 7.99 (d, J = 2.3 Hz, 1H) 1bs ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.09 (s, 1H), 0.90 (q, J = 8.4, 7.7 Hz, 1H), 1.29 (d, J = 8.6 Hz, 3H), 1.59 (d, J = 5.7 Hz, 5H), 2.05 (dd, J = 13.5, 6.9 Hz, 1H), 2.31 (dd, J = 13.6, 9.4 Hz, 1H), 2.40 (s, 3H), 3.13 (d, J = 11.6 Hz, 1H), 3.25 (m, 1H), 3.61 (m, 5H), 4.08 (m, 1H), 5.74 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.85 (q, J = 6.7 Hz, 1H), 7.24 (dt, J = 8.5, 2.1 Hz, 1H), 7.45 (dt, J = 9.6, 2.0 Hz, 1H), 7.58 (t, J = 1.7 Hz, 1H), 7.68 (d, J = 1.9 Hz, 1H), 7.79 (m, 2H), 8.02 (d, J = 2.3 Hz, 1H) 1bt ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (d, J = 1.7 Hz, 1H), 1.58 (t, J = 5.7 Hz, 4H), 2.03 (dd, J = 13.4, 7.0 Hz, 1H), 2.29 (dd, J = 13.4, 9.2 Hz, 1H), 2.40 (s, 3H), 3.07 (d, J = 11.6 Hz, 1H), 3.22 (d, J = 11.6 Hz, 1H), 3.49 (m, 2H), 3.65 (dd, J = 13.0, 6.7 Hz, 2H), 4.04 (dd, J = 9.2, 7.0 Hz, 1H), 5.73 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.84 (q, J = 6.6 Hz, 1H), 7.77 (m, 5H), 7.92 (dd, J = 8.4, 2.2 Hz, 1H), 8.04 (dd, J = 14.2, 2.3 Hz, 2H) 1bu ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (d, J = 5.4 Hz, 4H), 2.05 (dd, J = 13.5, 7.1 Hz, 1H), 2.40 (s, 4H), 3.11 (d, J = 11.7 Hz, 1H), 3.24 (d, J = 11.7 Hz, 1H), 3.49 (ddt, J = 21.1, 13.3, 6.0 Hz, 2H), 3.67 (dt, J = 12.9, 6.1 Hz, 2H), 4.07 (dd, J = 9.2, 7.1 Hz, 1H), 5.74 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.86 (q, J = 6.6 Hz, 1H), 7.50 (m, 1H), 7.80 (m, 5H), 8.04 (d, J = 2.4 Hz, 1H) 1bv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (d, J = 6.0 Hz, 7H), 1.55 (d, J = 5.9 Hz, 4H), 1.98 (dd, J = 13.3, 7.0 Hz, 1H), 2.25 (dd, J = 13.3, 9.1 Hz, 1H), 2.39 (s, 2H), 3.01 (d, J = 11.5 Hz, 1H), 3.17 (d, J = 11.6 Hz, 1H), 3.47 (ddt, J = 20.8, 13.0, 6.0 Hz, 2H), 3.64 (dd, J = 13.9, 6.3 Hz, 2H), 3.98 (dd, J = 9.2, 7.1 Hz, 1H), 4.67 (p, J = 6.1 Hz, 1H), 4.89 (s, 11H), 5.74 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.79 (q, J = 6.6 Hz, 1H), 7.13 (d, J = 8.7 Hz, 1H), 7.55 (m, 2H), 7.71 (m, 4H), 7.98 (d, J = 2.4 Hz, 1H) 1bw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54 (t, J = 5.7 Hz, 4H), 1.95 (dd, J = 13.3, 7.0 Hz, 1H), 2.22 (dd, J = 13.3, 9.0 Hz, 1H), 2.41 (s, 3H), 2.95 (d, J = 11.5 Hz, 1H), 3.13 (d, J = 11.4 Hz, 1H), 3.47 (ddt, J = 19.9, 12.9, 5.9 Hz, 2H), 3.64 (dd, J = 13.3, 6.4 Hz, 2H), 3.94 (t, J = 8.1 Hz, 1H), 4.91 (s, 10H), 5.77 (s, 1H), 6.43 (d, J = 2.3 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.49 (m, 2H), 7.83 (m, 7H), 8.01 (d, J = 2.4 Hz, 1H), 8.13 (d, J = 1.9 Hz, 1H) 1bx ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (m, 4H), 2.05 (dd, J = 13.5, 7.2 Hz, 1H), 2.39 (s, 4H), 3.12 (d, J = 11.7 Hz, 1H), 3.24 (d, J = 11.8 Hz, 1H), 3.51 (m, 2H), 3.67 (dd, J = 13.7, 6.2 Hz, 2H), 4.13 (dd, J = 9.1, 7.2 Hz, 1H), 5.19 (s, 2H), 6.41 (d, J = 2.3 Hz, 1H), 6.79 (q, J = 6.5 Hz, 1H), 7.21 (t, J = 8.6 Hz, 1H), 7.42 (m, 7H), 7.60 (d, J = 1.8 Hz, 1H), 7.72 (m, 2H), 7.97 (d, J = 2.3 Hz, 1H) 1by ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (dd, J = 6.1, 1.6 Hz, 6H), 1.58 (t, J = 5.2 Hz, 4H), 2.04 (dd, J = 13.5, 7.1 Hz, 1H), 2.22 (s, 3H), 2.35 (m, 4H), 3.10 (d, J = 11.8 Hz, 1H), 3.23 (d, J = 11.8 Hz, 1H), 3.49 (ddt, J = 20.8, 13.6, 5.9 Hz, 2H), 3.66 (dd, J = 13.6, 6.9 Hz, 2H), 4.07 (dd, J = 9.2, 7.1 Hz, 1H), 4.63 (p, J = 6.1 Hz, 1H), 5.76 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.75 (q, J = 6.7 Hz, 1H), 6.97 (d, J = 8.2 Hz, 1H), 7.45 (d, J = 8.2 Hz, 2H), 7.57 (d, J = 1.8 Hz, 1H), 7.71 (m, 2H), 7.96 (d, J = 2.3 Hz, 1H) 1bz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.06 (t, J = 7.4 Hz, 3H), 1.29 (m, 1H), 1.58 (d, J = 5.9 Hz, 4H), 1.83 (h, J = 7.1 Hz, 2H), 2.02 (dd, J = 13.4, 6.9 Hz, 1H), 2.29 (dd, J = 13.3, 9.1 Hz, 1H), 2.39 (s, 3H), 3.08 (d, J = 11.6 Hz, 1H), 3.21 (d, J = 11.5 Hz, 1H), 3.48 (ddd, J = 21.8, 12.6, 5.8 Hz, 2H), 3.65 (dd, J = 13.6, 7.3 Hz, 2H), 4.04 (q, J = 7.1, 6.4 Hz, 3H), 4.97 (s, 1H), 5.75 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.5 Hz, 1H), 7.14 (t, J = 8.6 Hz, 1H), 7.44 (m, 2H), 7.59 (d, J = 1.9 Hz, 1H), 7.72 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 1ca ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.99 (t, J = 7.4 Hz, 3H), 1.53 (m, 6H), 1.79 (dq, J = 8.6, 6.5 Hz, 2H), 1.93 (dd, J = 13.2, 7.0 Hz, 1H), 2.20 (dd, J = 13.3, 9.1 Hz, 1H), 2.39 (s, 3H), 2.91 (d, J = 11.4 Hz, 1H), 3.11 (d, J = 11.4 Hz, 1H), 3.47 (ddt, J = 20.0, 13.0, 5.9 Hz, 2H), 3.64 (dd, J = 13.8, 5.7 Hz, 2H), 3.88 (t, J = 8.0 Hz, 1H), 4.07 (t, J = 6.4 Hz, 2H), 5.75 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.78 (q, J = 6.7 Hz, 1H), 7.14 (t, J = 8.6 Hz, 1H), 7.43 (m, 2H), 7.59 (d, J = 1.9 Hz, 1H), 7.71 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 1cb ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (s, 1H), 1.28 (s, 1H), 1.62 (d, J = 6.2 Hz, 8H), 2.06 (dd, J = 13.3, 7.3 Hz, 2H), 2.41 (s, 8H), 2.65 (s, 5H), 3.15 (d, J = 12.0 Hz, 2H), 3.25 (m, 2H), 3.52 (s, 3H), 3.58 (s, 2H), 3.70 (d, J = 13.3 Hz, 4H), 4.21 (t, J = 8.4 Hz, 2H), 5.89 (s, 1H), 6.00 (m, 1H), 6.44 (d, J = 2.3 Hz, 2H), 6.89 (q, J = 6.4 Hz, 2H), 7.80 (m, 10H), 8.04 (d, J = 2.3 Hz, 2H), 8.12 (t, J = 7.9 Hz, 2H) 1cc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 6.2 Hz, 1H), 1.57 (m, 4H), 1.99 (dd, J = 13.4, 7.0 Hz, 1H), 2.25 (dd, J = 13.4, 9.1 Hz, 1H), 2.40 (s, 3H), 3.01 (d, J = 11.6 Hz, 1H), 3.15 (m, 4H), 3.32 (s, 1H), 3.48 (ddt, J = 20.3, 12.8, 5.9 Hz, 2H), 3.65 (dd, J = 13.9, 7.0 Hz, 2H), 3.97 (dd, J = 9.1, 7.0 Hz, 1H), 4.89 (m, 2H), 5.75 (s, 1H), 6.44 (d, J = 2.4 Hz, 1H), 6.85 (q, J = 6.6 Hz, 1H), 7.75 (d, J = 1.7 Hz, 1H), 7.84 (m, 2H), 7.94 (d, J = 8.5 Hz, 2H), 8.03 (m, 3H) 1cd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.05 (t, J = 7.4 Hz, 3H), 1.51 (q, J = 6.5, 5.7 Hz, 4H), 1.80 (h, J = 6.7, 6.1 Hz, 3H), 1.89 (d, J = 1.5 Hz, 1H), 2.07 (dd, J = 12.7, 9.2 Hz, 1H), 2.39 (s, 3H), 2.67 (d, J = 11.2 Hz, 1H), 2.94 (t, J = 11.8 Hz, 1H), 3.40 (m, 3H), 3.64 (m, 3H), 3.96 (t, J = 6.4 Hz, 2H), 4.89 (m, 1H), 5.75 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.75 (m, 1H), 6.99 (m, 2H), 7.59 (dd, J = 9.0, 2.0 Hz, 3H), 7.71 (m, 2H), 7.97 (d, J = 2.4 Hz, 1H) 1ce ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 16.9 Hz, 4H), 1.57 (s, 5H), 2.02 (m, 1H), 2.27 (dd, J = 13.3, 8.8 Hz, 1H), 2.40 (s, 3H), 2.60 (m, 6H), 3.06 (d, J = 11.4 Hz, 1H), 3.20 (d, J = 11.3 Hz, 1H), 3.34 (s, 1H), 3.48 (s, 3H), 3.56 (t, J = 6.7 Hz, 2H), 3.70 (m, 7H), 4.02 (s, 1H), 4.98 (d, J = 6.2 Hz, 1H), 5.76 (s, 1H), 6.43 (d, J = 2.3 Hz, 1H), 6.82 (q, J = 6.5 Hz, 1H), 7.71 (s, 1H), 7.80 (m, 4H), 7.93 (d, J = 8.0 Hz, 2H), 8.01 (d, J = 2.3 Hz, 1H) 1cf ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.90 (t, J = 6.4 Hz, 1H), 1.30 (dd, J = 12.6, 4.9 Hz, 6H), 1.55 (m, 5H), 1.93 (dd, J = 13.2, 7.0 Hz, 1H), 2.19 (qd, J = 9.4, 3.3 Hz, 1H), 2.40 (s, 3H), 2.92 (d, J = 11.4 Hz, 1H), 3.11 (d, J = 11.3 Hz, 1H), 3.48 (m, 2H), 3.65 (dd, J = 13.7, 6.3 Hz, 2H), 3.88 (dd, J = 8.9, 7.2 Hz, 1H), 4.87 (d, J = 12.3 Hz, 1H), 4.97 (d, J = 12.9 Hz, 2H), 5.75 (s, 1H), 6.43 (d, J = 2.3 Hz, 1H), 6.83 (q, J = 6.7 Hz, 1H), 7.73 (s, 1H), 7.84 (m, 4H), 8.00 (m, 3H) 1cg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (s, 1H), 1.58 (d, J = 5.9 Hz, 4H), 2.03 (dd, J = 13.4, 6.9 Hz, 1H), 2.30 (dd, J = 13.3, 9.2 Hz, 1H), 2.40 (s, 3H), 3.11 (d, J = 11.7 Hz, 1H), 3.23 (d, J = 11.5 Hz, 1H), 3.48 (ddd, J = 28.3, 12.4, 5.7 Hz, 2H), 3.65 (dd, J = 13.7, 7.2 Hz, 2H), 4.07 (m, 1H), 5.76 (s, 1H), 6.43 (d, J = 2.3 Hz, 1H), 6.82 (q, J = 6.5 Hz, 1H), 7.70 (d, J = 1.7 Hz, 1H), 7.79 (dt, J = 13.1, 8.1 Hz, 4H), 7.99 (m, 3H) 1ch ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 3.6 Hz, 1H), 1.63 (q, J = 5.8 Hz, 5H), 2.07 (dd, J = 13.5, 7.5 Hz, 1H), 2.37 (dd, J = 13.5, 9.0 Hz, 1H), 3.04 (s, 3H), 3.15 (d, J = 24.6 Hz, 6H), 3.27 (m, 1H), 3.52 (dt, J = 24.6, 8.3 Hz, 2H), 3.65 (m, 2H), 4.23 (t, J = 8.1 Hz, 1H), 6.66 (q, J = 7.0 Hz, 1H), 7.51 (d, J = 8.1 Hz, 2H), 7.68 (m, 6H) 1ci ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.58 (d, J = 5.6 Hz, 4H), 2.03 (dd, J = 13.3, 7.1 Hz, 1H), 2.30 (dd, J = 13.4, 9.2 Hz, 1H), 2.39 (s, 3H), 3.09 (d, J = 11.7 Hz, 1H), 3.22 (d, J = 11.7 Hz, 1H), 3.49 (ddd, J = 21.1, 12.5, 5.6 Hz, 2H), 3.66 (dd, J = 13.7, 6.7 Hz, 2H), 3.90 (s, 3H), 4.06 (dd, J = 9.2, 7.1 Hz, 1H), 5.76 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.17 (t, J = 8.9 Hz, 1H), 7.46 (m, 2H), 7.60 (d, J = 1.8 Hz, 1H), 7.73 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 1cj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 17.0 Hz, 1H), 1.57 (d, J = 5.5 Hz, 4H), 2.01 (dd, J = 13.2, 7.0 Hz, 1H), 2.28 (dd, J = 13.3, 9.0 Hz, 1H), 2.40 (s, 3H), 2.79 (s, 2H), 2.91 (s, 2H), 3.07 (d, J = 12.1 Hz, 1H), 3.20 (d, J = 11.4 Hz, 1H), 3.49 (m, 4H), 3.65 (dd, J = 13.5, 6.9 Hz, 2H), 3.74 (s, 2H), 4.02 (t, J = 8.1 Hz, 1H), 4.99 (s, 1H), 5.76 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.52 (d, J = 7.9 Hz, 2H), 7.76 (m, 5H), 8.01 (d, J = 2.4 Hz, 1H) 1ck ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 11.1 Hz, 1H), 1.51 (q, J = 6.8, 6.0 Hz, 4H), 1.78 (dd, J = 13.0, 7.0 Hz, 1H), 1.89 (s, 2H), 2.07 (dd, J = 13.1, 9.1 Hz, 1H), 2.40 (s, 3H), 2.68 (d, J = 11.1 Hz, 1H), 2.95 (d, J = 11.1 Hz, 1H), 3.03 (s, 3H), 3.11 (s, 3H), 3.22 (s, 2H), 3.45 (m, 3H), 3.63 (q, J = 7.9, 7.5 Hz, 3H), 5.75 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.53 (d, J = 7.9 Hz, 2H), 7.70 (m, 1H), 7.80 (m, 4H), 8.01 (d, J = 2.5 Hz, 1H) 1cl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.04 (d, J = 6.7 Hz, 6H), 1.29 (m, 1H), 1.60 (d, J = 6.0 Hz, 5H), 2.05 (ddd, J = 13.7, 7.0, 3.9 Hz, 2H), 2.36 (m, 4H), 3.13 (d, J = 11.9 Hz, 1H), 3.24 (d, J = 11.6 Hz, 1H), 3.51 (ddd, J = 25.5, 14.3, 7.1 Hz, 2H), 3.69 (d, J = 13.8 Hz, 3H), 3.77 (d, J = 6.4 Hz, 2H), 4.14 (t, J = 8.3 Hz, 1H), 4.93 (s, 8H), 6.41 (d, J = 2.3 Hz, 1H), 6.77 (q, J = 6.6 Hz, 1H), 6.99 (m, 2H), 7.60 (m, 3H), 7.72 (m, 2H), 7.96 (d, J = 2.3 Hz, 1H) 1cm ¹H NMR (400 MHz, MeOH-d4): δ 1.14 (t, J = 7.1 Hz, 3H), 1.26 (t, J = 7.3 Hz, 3H), 1.55 (q, J = 4.8 Hz, 4H), 1.90 (m, 1H), 2.18 (dd, J = 13.2, 9.0 Hz, 1H), 2.40 (s, 3H), 2.87 (d, J = 11.4 Hz, 1H), 3.09 (d, J = 11.3 Hz, 1H), 3.30 (m, 4H), 3.54 (dddd, J = 37.2, 30.6, 15.1, 5.9 Hz, 6H), 3.84 (dd, J = 9.0, 6.9 Hz, 1H), 5.76 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.48 (m, 2H), 7.70 (d, J = 1.6 Hz, 1H), 7.80 (m, 4H), 8.01 (d, J = 2.3 Hz, 1H) 1cn ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.84 (s, 3H), 1.06 (s, 10H), 1.30 (m, 1H), 1.56 (t, J = 5.4 Hz, 4H), 2.00 (dd, J = 13.4, 6.8 Hz, 1H), 2.27 (dd, J = 13.2, 9.0 Hz, 1H), 2.41 (s, 3H), 3.04 (d, J = 11.5 Hz, 1H), 3.19 (d, J = 11.4 Hz, 1H), 3.48 (ddt, J = 20.4, 13.0, 5.9 Hz, 2H), 3.65 (s, 4H), 4.03 (t, J = 8.1 Hz, 1H), 5.77 (s, 1H), 6.43 (d, J = 2.2 Hz, 1H), 6.79 (q, J = 6.6 Hz, 1H), 6.98 (d, J = 8.4 Hz, 2H), 7.60 (m, 4H), 7.75 (d, J = 8.2 Hz, 1H), 7.97 (d, J = 2.3 Hz, 1H) 1co ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (d, J = 5.8 Hz, 1H), 1.55 (t, J = 5.7 Hz, 4H), 1.98 (m, 3H), 2.25 (dd, J = 13.3, 9.2 Hz, 1H), 2.39 (s, 3H), 2.80 (t, J = 6.5 Hz, 2H), 3.02 (d, J = 11.6 Hz, 1H), 3.17 (d, J = 11.6 Hz, 1H), 3.47 (ddt, J = 20.5, 13.0, 5.9 Hz, 2H), 3.64 (dt, J = 13.8, 5.9 Hz, 2H), 4.00 (dd, J = 9.2, 7.1 Hz, 1H), 4.16 (m, 2H), 5.75 (s, 1H), 6.40 (d, J = 2.3 Hz, 1H), 6.76 (m, 2H), 7.33 (d, J = 6.5 Hz, 2H), 7.54 (d, J = 1.8 Hz, 1H), 7.63 (dd, J = 8.3, 1.9 Hz, 1H), 7.71 (d, J = 8.3 Hz, 1H), 7.95 (d, J = 2.4 Hz, 1H) 1cp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (t, J = 5.3 Hz, 4H), 2.05 (dd, J = 13.5, 7.1 Hz, 1H), 2.31 (dd, J = 13.4, 9.3 Hz, 1H), 2.42 (s, 3H), 3.11 (d, J = 11.7 Hz, 1H), 3.24 (d, J = 11.7 Hz, 1H), 3.51 (m, 2H), 3.67 (s, 2H), 4.07 (dd, J = 9.3, 7.1 Hz, 1H), 4.89 (s, 1H), 5.78 (s, 1H), 5.99 (m, 1H), 6.46 (d, J = 2.3 Hz, 1H), 6.89 (q, J = 6.5 Hz, 1H), 7.91 (m, 2H), 8.00 (dd, J = 8.3, 2.0 Hz, 1H), 8.07 (d, J = 2.4 Hz, 1H), 8.34 (m, 3H), 8.55 (d, J = 8.9 Hz, 1H), 9.33 (d, J = 5.9 Hz, 1H) 1cq ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.97 (s, 1H), 7.77 (s, 2H), 7.67 (d, J = 15.8 Hz, 2H), 7.51 (s, 1H), 7.26 (d, J = 7.8 Hz, 1H), 6.42 (s, 1H), 4.69 (s, 2H), 4.14 (s, 1H), 3.68 (s, 2H), 3.51 (s, 3H), 3.23 (s, 1H), 3.13 (d, J = 11.6 Hz, 1H), 2.38 (d, J = 14.0 Hz, 6H), 2.05 (s, 1H), 1.60 (s, 4H), 1.29 (s, 3H) 1cr ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.97 (s, 2H), 7.74 (q, J = 8.3 Hz, 4H), 7.62 (s, 2H), 7.46 (d, J = 7.4 Hz, 5H), 6.78 (q, J = 6.7 Hz, 2H), 6.41 (s, 2H), 5.75 (s, 2H), 4.65 (s, 3H), 4.07 (t, J = 8.1 Hz, 2H), 3.64 (s, 4H), 3.52 (d, J = 6.9 Hz, 1H), 3.46 (d, J = 16.2 Hz, 4H), 3.22 (d, J = 11.8 Hz, 2H), 3.10 (d, J = 11.8 Hz, 2H), 2.38 (d, J = 7.9 Hz, 10H), 2.29 (s, 1H), 2.03 (dd, J = 13.4, 7.0 Hz, 2H), 1.58 (d, J = 5.6 Hz, 7H), 1.30 (d, J = 13.4 Hz, 5H) 1cs ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.43 (d, J = 2.5 Hz, 1H), 7.99 (q, J = 3.3 Hz, 2H), 7.79 (d, J = 8.3 Hz, 1H), 7.72 (d, J = 8.1 Hz, 1H), 7.63 (s, 1H), 6.83 (dd, J = 20.4, 7.6 Hz, 2H), 6.42 (d, J = 2.3 Hz, 1H), 5.74 (s, 1H), 4.35 (q, J = 7.0 Hz, 2H), 3.96 (d, J = 8.9 Hz, 1H), 3.64 (s, 3H), 3.48 (dd, J = 25.9, 11.9 Hz, 2H), 3.15 (d, J = 11.7 Hz, 1H), 2.99 (d, J = 11.4 Hz, 1H), 2.39 (s, 3H), 2.24 (s, 1H), 2.02-1.94 (m, 1H), 1.56 (s, 4H), 1.38 (t, J = 7.1 Hz, 3H), 1.28 (s, 1H).

Example 1cp: (S)-8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-(trifluoromethyl)-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 1u) starting with (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (br. s., 4H) 1.91-2.01 (m, 1H) 2.18-2.27 (m, 1H) 2.33 (d, J=11.71 Hz, 6H) 2.88-3.00 (m, 1H) 3.08-3.19 (m, 1H) 3.38-3.56 (m, 2H) 3.58-3.75 (m, 2H) 3.85-3.98 (m, 1H) 5.65 (s, 1H) 6.55-6.70 (m, 1H) 6.92-7.04 (m, 1H) 7.19-7.28 (m, 1H) 7.38-7.46 (m, 1H) 7.46-7.53 (m, 1H) 7.72 (s, 1H) 7.83 (s, 2H) 8.22-8.35 (m, 1H) LCMS (MH+): 690.

Example 2: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(piperidin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

A solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1,2,3,6-tetrahydropyridin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (Example 1f) (150 mg, 0.15 mmol) in MeOH (5 mL) was hydrogenated in an H-Cube apparatus using a 10% (w/w) Pd/C cartridge with a flow rate of 1.0 mL/min at RT. The resulting eluent was concentrated in vacuo and The product was purified by column chromatography using an Isco Gold reversed phase silica cartridge (100% CH₂Cl₂ to 90:9:1 CH₂Cl₂:MeOH:conc. NH₄OH) to provide (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1,2,3,6-tetrahydropyridin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

Step 2:

Hydrolysis of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1,2,3,6-tetrahydropyridin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.49-1.69 (m, 4H) 2.00-2.18 (m, 3H) 2.21-2.35 (m, 1H) 2.38 (s, 3H) 2.92-3.05 (m, 1H) 3.08 (d, J=0.44 Hz, 2H) 3.10-3.18 (m, 2H) 3.25 (d, J=11.71 Hz, 1H) 3.38-3.72 (m, 7H) 4.09 (t, J=7.88 Hz, 1H) 5.69 (s, 1H) 6.41 (d, J=2.29 Hz, 1H) 6.74 (q, J=6.80 Hz, 1H) 7.34 (d, J=1.12 Hz, 1H) 7.43 (d, J=8.15 Hz, 1H) 7.71 (d, J=8.44 Hz, 1H) 7.91 (d, J=2.20 Hz, 1H). LCMS (MH+): 613.

Example 3a: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1-(methylsulfonyl)piperidin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1,2,3,6-tetrahydropyridin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (320 mg, 0.413 mmol) in CH₂Cl₂ (5.0 mL) was added methanesulfonyl chloride (47 mg, 0.41 mmol) and triethylamine (94 mg, 0.83 mmol), and the reaction was stirred for 1.5 h at RT and then concentrated in vacuo. The product was purified by column chromatography using an Isco Gold reversed phase silica cartridge (100% CH₂Cl₂ to 90:9:1 CH₂Cl₂:MeOH:conc. NH₄OH) to provide (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1-(methylsulfonyl)-1,2,3,6-tetrahydropyridin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 2:

A solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1-(methylsulfonyl)-1,2,3,6-tetrahydropyridin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (290 mg, 0.340 mmol, Step 1) in MeOH (10 mL) was hydrogenated in an H-Cube apparatus using a 10% (w/w) Pd/C cartridge with a flow rate of 1.0 mL/min at RT. The resulting eluent was concentrated in vacuo and The product was purified by column chromatography using an Isco Gold reversed phase silica cartridge (100% CH₂Cl₂ to 90:9:1 CH₂Cl₂:MeOH:conc. NH₄OH) to provide (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1-(methylsulfonyl)piperidin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate.

Step 3:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1-(methylsulfonyl)piperidin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as an off-white solid.

1H NMR (400 MHz, MeOH-d4): δ ppm 1.53-1.65 (m, 4H) 1.80 (qd, J=12.57, 3.98 Hz, 2H) 1.94-2.02 (m, 2H) 2.02-2.12 (m, 1H) 2.31 (dd, J=13.42, 9.27 Hz, 1H) 2.38 (s, 3H) 2.67-2.94 (m, 3H) 2.86 (s, 3H) 3.07-3.28 (m, 2H) 3.37-3.74 (m, 4H) 3.78-3.92 (m, 2H) 4.08 (dd, J=9.15, 7.20 Hz, 1H) 5.71 (s, 1H) 6.39 (d, J=2.29 Hz, 1H) 6.64-6.82 (m, 1H) 7.31 (d, J=1.71 Hz, 1H) 7.42 (dd, J=8.25, 1.76 Hz, 1H) 7.67 (d, J=8.10 Hz, 1H) 7.89 (d, J=2.29 Hz, 1H). LCMS (MH+): 693.

Using the generic scheme below, the following examples of Table 2a can be prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-(1-(methylsulfonyl)piperidin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 3a).

TABLE 2a

Ex. No. Cy CAS Name LCMS (MH+) 3b

(S)-8-(6-((R)-1-(4-(1-acetylpiperidin-4-yl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 657.7 3c

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl- 1H-pyrazol-1-yl)-4-(tetrahydro-2H-pyran-4- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 615.6

TABLE 2b NMR Data for Compounds of Table 2a Ex. No. 1H NMR 3b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54-1.82 (m, 6 H) 1.86-1.99 (m, 2 H) 2.05- 2.18 (m, 4 H) 2.36-2.38 (m, 3 H) 2.48 (dd, J = 13.69, 8.86 Hz, 1 H) 2.66-2.81 (m, 1 H) 2.88-3.03 (m, 1 H) 3.19-3.27 (m, 1 H) 3.31-3.40 (m, 1 H) 3.60-3.95 (m, 4 H) 4.05 (d, J = 13.08 Hz, 1 H) 4.55 (t, J = 8.66 Hz, 1 H) 4.67 (d, J = 13.13 Hz, 1 H) 6.39 (d, J = 2.39 Hz, 1 H) 6.50 (br. s., 1 H) 6.79-6.87 (m, 1 H), 7.36 (s, 1 H) 7.47 (dd, J = 8.22, 1.64 Hz, 1 H) 7.64 (d, J = 8.30 Hz, 1 H) 7.86 (d, J = 2.39 Hz, 1 H) 3c ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (d, J = 5.08 Hz, 4 H) 1.72-1.89 (m, 4 H) 2.06 (dd, J = 13.45, 7.15 Hz, 1 H) 2.32 (dd, J = 13.45, 9.25 Hz, 1 H) 2.38 (s, 3 H) 2.82- 2.95 (m, 1 H) 3.07-3.16 (m, 1 H) 3.25 (d, J = 11.76 Hz, 1 H) 3.36-3.74 (m, 6 H) 4.03 (dt, J = 11.16, 2.96 Hz, 2 H) 4.08 (dd, J = 9.15, 7.20 Hz, 1 H) 5.71 (s, 1 H) 6.39 (d, J = 2.29 Hz, 1 H) 6.72 (q, J = 6.75 Hz, 1 H) 7.29 (d, J = 1.71 Hz, 1 H) 7.41 (dd, J = 8.20, 1.76 Hz, 1 H) 7.67 (d, J = 8.10 Hz, 1 H) 7.88 (d, J = 2.34 Hz, 1 H)

Example 4: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-methoxy-4′-(methoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (product of Step 3, Example 10m) (135 mg, 0.18 mmol) in dioxane (2 mL) was added (3-methoxy-4-(methoxycarbonyl)phenyl)boronic acid (84 mg, 0.4 mmol) and Cs₂CO₃ (48 mg, 0.16 mmol). The reaction was heated to 80° C. for 16 h, cooled to RT, and filtered. The solvent was removed in vacuo. Purification via normal phase silica gel chromatography (CH₂Cl₂/Heptane) provided (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-methoxy-4′-(methoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as an off-white solid.

Step 2:

N-CBZ Deprotection was accomplished via method B to yield (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-methoxy-4′-(methoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as an off-white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.66 (d, J=5.47 Hz, 4H) 2.03-2.17 (m, 1H) 2.42 (s, 4H) 3.16-3.30 (m, 2H) 3.47-3.81 (m, 4H) 3.89 (s, 3H) 3.97 (s, 3H) 4.26-4.45 (m, 1H) 6.40-6.52 (m, 1H) 6.82-6.96 (m, 1H) 7.30-7.37 (m, 1H) 7.40 (s, 1H) 7.76 (s, 1H) 7.80-7.93 (m, 4H) 7.99-8.09 (m, 1H). LCMS: 696.7.

Example 5a: (S)-8-(2-amino-6-((R)-1-(3′-(ethoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made according to the procedures described for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-methoxy-4′-(methoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 4).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.42 (t, J=7.13 Hz, 3H) 1.61 (br. s., 4H) 2.02-2.14 (m, 1H) 2.28-2.40 (m, 1H) 2.42 (s, 3H) 3.06-3.19 (m, 1H) 3.21-3.30 (m, 1H) 3.40-3.60 (m, 2H) 3.62-3.80 (m, 2H) 4.01-4.19 (m, 1H) 4.41 (d, J=7.22 Hz, 2H) 5.76 (s, 1H) 6.45 (d, J=2.34 Hz, 1H) 6.79-6.92 (m, 1H) 7.60 (s, 1H) 7.70 (d, J=1.56 Hz, 1H) 7.80 (d, J=1.56 Hz, 1H) 7.84 (s, 1H) 7.90-7.97 (m, 1H) 8.02 (d, J=2.15 Hz, 1H) 8.05 (s, 1H) 8.31 (s, 1H) 680.7. LCMS (MH+): 578.7.

Example 5b: (S)-8-(2-amino-6-((R)-1-(4′-(ethoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made according to the procedures described for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-methoxy-4′-(methoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 4).

¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (m, 4H), 1.30 (d, J=17.4 Hz, 10H), 1.40 (t, J=7.1 Hz, 4H), 1.59 (d, J=5.8 Hz, 5H), 2.05 (dd, J=13.5, 7.2 Hz, 1H), 2.35 (m, 5H), 3.11 (d, J=11.7 Hz, 1H), 3.24 (d, J=11.7 Hz, 1H), 3.49 (ddd, J=28.1, 12.7, 5.7 Hz, 2H), 3.66 (dd, J=13.2, 7.3 Hz, 3H), 4.07 (t, J=8.1 Hz, 1H), 4.38 (q, J=7.1 Hz, 2H), 4.82 (d, J=9.7 Hz, 1H), 4.91 (s, 2H), 5.75 (s, 1H), 6.42 (d, J=2.4 Hz, 1H), 6.83 (q, J=6.5 Hz, 1H), 7.72 (d, J=1.6 Hz, 1H), 7.81 (m, 4H), 8.00 (d, J=2.4 Hz, 1H), 8.10 (m, 2H). LCMS (MH+): 681.

Example 6: (S)-8-(2-amino-6-((R)-1-(4-(3-carboxypropyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of 9-borabicyclo[3.3.1]nonane (2.0 mL, 0.5 M in THF, 1.0 mmol) was added methyl but-3-enoate (100 μL, 1.0 mmol) and stirred at RT for 2 h to prepare the 9-BBN/butane solution.

Step 2:

To a solution of (S)-8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (product of Step 3, Example 10m) (250 mg, 0.32 mmol) in THF (2 mL) was added sequentially PdCl₂(dppf)CH₂Cl₂ (8 mg, 0.01 mmol), NaOEt (66 mg, 1 mmol) and the prepared 9-BBN/butene solution from Step 1. The reaction was heated to 65° C. for 2 h, then cooled to RT. The reaction was extracted with EtOAc, brine and dried over Na₂SO₄ and concentrated in vacuo. The product was purified by column chromatography using an Isco Gold reversed phase silica cartridge (100% CH₂Cl₂ to 90:9:1 CH₂Cl₂:MeOH:conc. NH₄OH) to provide (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(4-methoxy-4-oxobutyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 3:

N-CBZ Deprotection was accomplished via method B to provide (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(4-methoxy-4-oxobutyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as an off-white solid.

Step 4:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(4-methoxy-4-oxobutyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate was carried out using the LiOH general method providing the title compound as an off-white solid.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.40-1.61 (m, 4H) 1.76-1.93 (m, 3H) 2.24 (t, J=7.35 Hz, 2H) 2.27-2.37 (m, 4H) 2.58-2.74 (m, 2H) 3.10 (br. s., 2H) 3.53 (br. s., 4H) 4.42 (br. s., 1H) 5.71 (br. s., 1H) 6.00 (br. s., 2H) 6.38 (d, J=2.20 Hz, 1H) 7.00 (q, J=6.87 Hz, 1H) 7.29 (d, J=1.51 Hz, 1H) 7.32-7.41 (m, 1H) 7.60 (s, 1H) 8.05 (d, J=2.29 Hz, 1H) 8.94 (br. s., 1H) 10.20 (br. s, 1H) 12.14 (br. s., 1H). LCMS (MH+): 618.6.

Example 7: (S)-8-(2-amino-6-((R)-1-(4-(2-carboxyethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made as described for (S)-8-(2-amino-6-((R)-1-(4-(3-carboxypropyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 6).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.56 (t, J=5.54 Hz, 4H) 1.97 (s, 2H) 2.04 (dd, J=13.30, 7.10 Hz, 1H) 2.29 (dd, J=13.67, 9.18 Hz, 1H) 2.35 (s, 3H) 2.59-2.68 (m, 2H) 2.97 (t, J=7.49 Hz, 2H) 3.06-3.13 (m, 1H) 3.23 (d, J=11.86 Hz, 1H) 3.39-3.55 (m, 2H) 3.57-3.75 (m, 2H) 4.06 (dd, J=9.05, 7.30 Hz, 1H) 5.72 (s, 1H) 6.36 (d, J=2.29 Hz, 1H) 6.71 (q, J=6.61 Hz, 1H) 7.28 (d, J=1.61 Hz, 1H) 7.37 (dd, J=8.20, 1.46 Hz, 1H) 7.62 (d, J=8.10 Hz, 1H) 7.83 (d, J=2.25 Hz, 1H). LCMS (MH+): 604.

Example 9: (S)-8-(2-amino-6-((R)-1-(4-(3-ethoxy-3-oxopropyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (product of Step 3, Example 10m) (240 mg, 0.33 mmol) in ethanol (8 mL) was added (E)-ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)acrylate (110 mg, 0.49 mmol), PdCl₂(PPh₃)₂ (20 mg, 0.049 mmol) and KHCO₃ (170 mg, 0.05 mmol). The reaction was heated to 80° C. for 2 h, cooled to RT, and filtered. The solvent was removed in vacuo. Purification via normal phase silica gel chromatography (CH₂Cl₂/heptane) provided ((S)-8-(2-amino-6-((R)-1-(4-((E)-3-ethoxy-3-oxoprop-1-en-1-yl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((((2E,4Z)-2-vinylhexa-2,4-dien-1-yl)oxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as a white solid.

Step 2:

To a solution of ((S)-8-(2-amino-6-((R)-1-(4-((E)-3-ethoxy-3-oxoprop-1-en-1-yl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((((2E,4Z)-2-vinylhexa-2,4-dien-1-yl)oxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (180 mg, 0.15 mmol) in MeOH (5 mL) was hydrogenated in an H-Cube apparatus using a 10% (w/w) Pd/C cartridge with a flow rate of 1.0 mL/min at RT. The resulting eluent was concentrated in vacuo and the product was purified by column chromatography using an Isco Gold reversed phase silica cartridge (100% CH₂Cl₂ to 90:9:1 CH₂Cl₂:MeOH:conc. NH₄OH) to provide the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.14 (t, J=7.15 Hz, 3H) 1.50-1.68 (m, 4H) 1.94-1.99 (m, 2H) 2.04 (dd, J=13.45, 7.20 Hz, 1H) 2.30 (dd, J=13.47, 9.27 Hz, 1H) 2.35 (s, 3H) 2.66 (t, J=7.54 Hz, 2H) 2.97 (t, J=7.52 Hz, 2H) 3.07-3.14 (m, 1H) 3.23 (d, J=11.76 Hz, 1H) 3.39-3.72 (m, 4H) 4.01-4.11 (m, 3H) 5.70 (s, 1H) 6.36 (d, J=2.34 Hz, 1H) 6.72 (q, J=6.72 Hz, 1H) 7.27 (d, J=1.61 Hz, 1H) 7.35 (dd, J=8.15, 1.61 Hz, 1H) 7.62 (d, J=8.05 Hz, 1H) 7.83 (d, J=2.34 Hz, 1H). LCMS (MH+): 632.1

Example 10d: (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (1R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethanol (40 g, 138 mmol) in dioxane (400 mL) was added 4,6-dichloropyrimidin-2-amine (113 g, 690 mmol) and Cs₂CO₃ (132 g, 405 mmol). The mixture was heated for 24 h at 80° C. The reaction was then cooled to RT and filtered. The solvent was removed in vacuo, then CH₂Cl₂ and heptane was added. The solvent volume was reduced until a solid precipitated out. The solid was filtered and the procedure repeated several times to provide 4-chloro-6-[(1R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoro-ethoxy]pyrimidin-2-amine as a white solid.

Step 2:

To a solution of 4-chloro-6-[(1R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethoxy]pyrimidin-2-amine (57.3 g, 137 mmol, Step 1) in dioxane (500 mL) was added (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (48 g, 124.9 mmol), and NaHCO₃ (31.5 g, 375 mmol). After 5 h, an additional amount of NaHCO₃ (31.5 g, 375 mmol) was added and the reaction mixture was heated to 90° C. for 36 h. The reaction was then cooled to RT and filtered. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

N-CBZ Deprotection was accomplished via method B to provide (S)-ethyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate an off-white solid.

Step 4:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as an off-white solid.

Using the generic scheme below, the following examples of Table 3a were prepared as described above for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d).

TABLE 3a

Ex. LCMS No. R′ R″ R′′′ CAS Name (MH+) 10a H H H 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H- 532 pyrazol-1-yl)phenypethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 10b H Cl H 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H- 566 pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 10c H Cl H (R)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H- 566 pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid R-Spiro 10d H Cl H (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H- 566 pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 10e H H H (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl- 532 1H-pyrazol-1-yl)phenypethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 10f H H Cl (S)-8-(2-amino-6-((R)-1-(3-chloro-2-(3-methyl-1H- 566.9 pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 10g H CF₃ H (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl- 600.6 1H-pyrazol-1-yl)-4- (trifluoromethyl)phenypethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 10h H CH₃ H (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-methyl-2- 546.6 (3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 10i H F H 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-fluoro-2-(3- 550.5 methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 10j H

H 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-methoxy-2-(3- methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 564.6 10k Cl H H 8-(2-amino-6-((R)-1-(5-chloro-2-(3-methyl-1H- 566.9 pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 10l H

H (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-methoxy- 2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 564.6 10m H Br H (S)-8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H- 611 pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 10n Br H H (S)-8-(2-amino-6-((R)-1-(5-bromo-2-(3-methyl-1H- 611.5 pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid

TABLE 3b NMR Data for Compounds of Table 3a Ex. No. NMR 10a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (br. s., 4 H) 1.97-2.12 (m, 1 H) 2.24-2.35 (m, 1 H) 2.39 (s, 3 H) 3.11 (s, 1 H) 3.22 (s, 1 H) 3.40-3.58 (m, 2 H) 3.66 (br. s., 2 H) 3.95-4.17 (m, 1 H), 5.73 (s, 1 H) 6.39 (s, 1 H) 6.70-6.88 (m, 1 H) 7.42 (d, J = 7.52 Hz, 1 H) 7.53 (dd, J = 12.93, 7.57 Hz, 2 H) 7.75 (d, J = 7.52 Hz, 1 H) 7.87 (s, 1 H) 10b ¹H NMR (400 MHz, MeOH-d4) δ ppm 1.44-1.74 (m, 4 H) 1.88-2.06 (m, 1 H) 2.17- 2.31 (m, 1 H) 2.39 (s, 3 H) 2.86-3.04 (m, 1 H) 3.09 3.21 (m, 1 H) 3.41-3.57 (m, 2 H) 3.58-3.77 (m, 2H) 3.85-4.05 (m, 1H) 5.63-5.76 (m, 1 H )6.36-6.48 (m, 1 H) 6.76 6.91 (m, 1 H) 7.46-7.60 (m, 2 H) 7.67-7.79 (m, 1 H) 7.90-8.03 (m, 1 H) 10c ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (br. s., 4 H) 2.04-2.17 (m, 1 H) 2.41 (s, 4 H) 3.10-3.21 (m, 1 H) 3.27 (s, 1 H) 3.44-3.58 (m, 2 H) 3.60-3.79 (m, 2 H) 4.05-4.18 (m, 1 H) 5.71 (s, 1 H) 6.44 (d, J = 2.15 Hz, 1 H) 6.75-6.91 (m, 1 H) 7.52 (s, 2 H) 7.66- 7.80 (m, 1 H) 7.96 (d, J = 2.15 Hz, 1 H) 10d ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (t, J = 5.30 Hz, 4 H) 1.97-2.12 (m, 1 H) 2.31 (dd, J = 13.45, 9.25 Hz, 1 H) 2.38 (s, 3 H) 3.11 (d, J = 11.76 Hz, 1 H) 3.25 (d, J = 11.71 Hz, 1 H) 3.38-3.57 (m, 2 H), 3.58-3.74 (m, 2 H) 4.08 (dd, J = 9.15, 7.15 Hz, 1 H) 5.69 (s, 1 H) 6.41 (d, J = 2.39 Hz, 1 H) 6.82 (q, J = 6.61 Hz, 1 H) 7.44-7.57 (m, 2 H) 7.71 (d, J = 8.35 Hz, 1 H) 7.93 (d, J = 2.34 Hz, 1 H) 10e ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.71 (dt, J = 18.13, 5.48 Hz, 4 H) 2.08 (dd, J = 13.62, 8.49 Hz, 1 H) 2.37 (s, 3 H) 2.47 (dd, J = 13.59, 8.96 Hz, 1 H) 3.62-3.90 (m, 4 H) 4.54 (t, J = 8.71 Hz, 1 H) 6.38 (d, J = 2.34 Hz, 1 H) 6.48 (br. s., 1 H) 6.85 (q, J = 6.04 Hz, 1 H) 7.46 (dd, J = 7.86, 1.07 Hz, 1 H) 7.52-7.59 (m, 1 H) 7.61-7.67 (m, 1 H) 7.70 (d, J = 7.76 Hz, 1 H) 7.84 (d, J = 2.39 Hz, 1 H) 10f ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.49-1.68 (m, 4 H) 2.04 (dd, J = 13.45, 7.15 Hz, 1 H) 2.30 (dd, J = 13.45, 9.25 Hz, 1 H) 2.35 (s, 3 H) 3.05-3.26 (m, 2 H) 3.38-3.77 (m, 5 H) 4.06 (dd, J = 9.10, 7.15 Hz, 1 H) 5.60 (s, 1 H) 6.18 (q, J = 6.56 Hz, 1 H) 6.39 (d, J = 2.34 Hz, 1 H) 7.49-7.59 (m, 1 H) 7.60-7.74 (m, 3 H) 10g ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.51-1.64 (m, 4 H) 2.03 (dd, J = 13.45, 7.15 Hz, 1 H) 2.29 (dd, J = 13.47, 9.27 Hz, 1 H) 2.37 (s, 3 H) 3.03-3.25 (m, 2 H) 3.37-3.54 (m, 2 H) 3.56-3.75 (m, 2 H), 4.04 (dd, J = 9.08, 7.22 Hz, 1 H) 5.66 (s, 1 H) 6.42 (d, J = 2.34 Hz, 1 H) 6.90 (q, J = 6.54 Hz, 1 H) 7.73 (s, 1 H) 7.78 (d, J = 8.25 Hz, 1 H) 7.91 (d, J = 8.35 Hz, 1 H) 7.98 (d, J = 2.34 Hz, 1 H) 10h ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.58 (t, J = 5.25 Hz, 4 H) 2.05 (dd, J = 13.45, 7.15 Hz, 1 H) 2.30 (dd, J = 1.00 Hz, 1 H) 2.37 (s, 3 H) 2.40 (s, 3 H) 3.05-3.17 (m, 1 H) 3.21- 3.29 (m, 1 H) 3.36-3.75 (m, 4 H) 4.09 (dd, J = 9.10, 7.25 Hz, 1 H) 5.73 (s, 1 H) 6.37 (d, J = 2.25 Hz, 1 H) 6.71 (d, J = 6.69 Hz, 1 H) 7.23 (d, J = 0.68 Hz, 1 H) 7.31 (d, J = 8.10 Hz, 1 H) 7.60 (d, J = 8. 05 Hz, 1 H) 7.84 (d, J = 2.29 Hz, 1 H) 10i ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.52-1.91 (m, 4 H) 2.05-2.16 (m, 1 H) 2.40 (s, 3 H) 2.45-2.69 (m, 1 H) 3.52-4.13 (m, 4 H) 4.57 (d, J = 17.28 Hz, 1 H) 6.43 (d, J = 2.25 Hz, 1 H) 6.88-7.09 (m, 1 H) 7.23-7.51 (m, 2 H) 7.68-7.83 (m, 1 H) 7.92 (d, J = 2.29 Hz, 1 H) 10j ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (d, J = 4.54 Hz, 4 H) 2.00-2.12 (m, 1 H) 2.27- 2.35 (m, 1 H) 2.38 (s, 3 H) 3.05-3.17 (m, 1 H) 3.25 (d, J = 11.71 Hz, 1 H) 3.48 (dd, J = 1.17, 0.20 Hz, 2 H) 3.66 (d, J = 5.52 Hz, 2 H) 3.85 (s, 3 H) 4.08 (dd, J = 9.08, 7.27 Hz, 1 H) 5.72 (s, 1 H) 6.38 (d, J = 2.29 Hz, 1 H) 6.67 (d, J = 6.69 Hz, 1 H) 6.94 (d, J = 2.64 Hz, 1 H) 7.06 (dd, J = 8.83, 2.59 Hz, 1 H) 7.63 (d, J = 8.83 Hz, 1 H) 7.87 (d, J = 2.29 Hz, 1 H) 10k ¹H NMR (400 MHz, CHLOROFORM-d): δ ppm 1.18-1.36 (m, 3 H) 1.43 (t, J = 6.74 Hz, 3 H) 1.54-2.29 (m, 6 H) 2.39 (br. s., 3 H) 3.78 (br. s., 4 H) 4.26 (br. s., 2 H) 4.42 (d, J = 6.15 Hz, 2 H) 5.53 (br. s., 1 H), 6.36 (s, 1 H) 6.59 (br. s., 1 H) 7.48 (d, J = 7.96 Hz, 1 H), 7.61 (br. s. 1 H) 8.16 (d, J = 8.05 Hz, 1 H) 8.34 (br. s., 1 H) 10l ¹H NMR (400 MHz, DICHLOROMETHANE-d2): δ ppm 1.40-1.61 (m, 4 H) 1.95 (dd, J = 12.89, 5.86 Hz, 1 H) 2.14-2.28 (m, 1 H) 2.36 (s, 3 H) 3.07 (d, J = 1.00 Hz, 1 H) 3.16 (d, J = 1.00 Hz, 1 H) 3.36 (br. s., 2 H), 3.54 (br. s., 2 H) 3.79 (s, 3 H) 4.08 (t, J = 7.71 Hz, 1 H) 4.71-5.04 (m, 2 H) 5.47 (s, 1 H) 6.30 (d, J = 2.10 Hz, 1 H) 6.65 (q, J = 7.11 Hz, 1 H) 6.87 (d, J = 2.64 Hz, 1 H) 6.95 (dd, J = 8.86, 2.61 Hz, 1 H), 7.61 (d, J = 8.74 Hz, 1 H) 7.65 (d, J = 2.20 Hz, 1 H) 10m ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.64 (d, J = 4.69 Hz, 4 H) 2.03-2.15 (m, 1 H) 2.40 (s, 4 H) 3.12-3.31 (m, 2 H) 3.43-3.63 (m, 2 H) 3.64-3.78 (m, 2 H) 4.16-4.34 (m, 1 H) 6.43 (d, J = 2.34 Hz, , 1 H) 6.76-6.91 (m, 1 H) 7.67 (dd, J = 5.76, 4.20 Hz, 3 H) 7.94 (d, J = 2.15 Hz, 1 H) 10n ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.47-1.71 (m, 4 H) 1.90 (dd, J = 13.15, 9.15 Hz, 1 H) 2.24-2.39 (m, 4 H) 3.13 (t, J = 5.25 Hz, 2 H) 3.66 (br. s., 4 H) 4.39-4.51 (m, 2 H) 6.05 (s, 1 H) 6.42 (d, J = 2.34 Hz, 1 H) 7.25 (d, J = 5.27 Hz, 1 H) 7.51 (d, J = 8.59 Hz, 1 H) 7.78 (s, 1 H) 7.85 (dd, J = 8.54, 2.29 Hz, 1 H) 8.11 (d, J = 2.34 Hz, 1 H) 8.95 (d, J = 6.69 Hz, 1 H) 10.20 (br. s., 1 H)

Example 10o: (S)-8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with (R)-1-(5-bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethanol (Intermediate 38).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J=7.7 Hz, 2H), 1.61 (q, J=6.5, 5.3 Hz, 4H), 2.06 (dd, J=13.5, 7.4 Hz, 1H), 2.36 (dd, J=13.5, 9.1 Hz, 1H), 3.15 (d, J=11.9 Hz, 1H), 3.26 (d, J=11.7 Hz, 1H), 3.47 (ddt, J=21.7, 13.4, 5.8 Hz, 2H), 3.63 (m, 2H), 4.18 (t, J=8.2 Hz, 1H), 6.63 (q, J=6.8 Hz, 1H), 7.50 (m, 7H). LCMS (MH+): 607.

Example 10p: (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with (R)-1-(4-chloro-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (Intermediate 39).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.53 (d, J=5.08 Hz, 4H) 1.77-1.87 (m, 1H) 2.03-2.20 (m, 1H) 2.75 (s, 1H) 2.99 (s, 1H) 3.37-3.53 (m, 2H) 3.54-3.66 (m, 2H) 3.66-3.77 (m, 1H) 5.56 (s, 1H) 6.53-6.70 (m, 1H) 6.96 (d, J=2.34 Hz, 1H) 7.62 (dd, J=4.30, 2.34 Hz, 2H), 7.76 (s, 1H) 8.25 (d, J=1.37 Hz, 1H). LCMS (MH+): 620.

Example 10pa: (S)-8-(2-amino-6-((R)-1-(2-(3-(tert-butyl)-1H-pyrazol-1-yl)-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with (R)-1-(2-(3-(tert-butyl)-1H-pyrazol-1-yl)-4-chlorophenyl)-2,2,2-trifluoroethanol (Intermediate 40).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.40 (s, 9H) 1.51-1.68 (m, 4H) 1.99-2.12 (m, 1H) 2.25-2.41 (m, 1H) 3.05-3.16 (m, 1H) 3.20-3.28 (m, 1H) 3.38-3.55 (m, 2H) 3.56-3.73 (m, 2H) 4.00-4.16 (m, 1H) 5.57 (s, 1H) 6.52 (d, J=2.34 Hz, 1H) 7.15-7.28 (m, 1H) 7.44-7.53 (m, 1H) 7.56 (d, J=1.95 Hz, 1H) 7.68-7.79 (m, 1H) 7.95 (d, J=2.34 Hz, 1H). LCMS (MH+): 609.

Example 10q: (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-isopropyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with (R)-1-(4-chloro-2-(3-isopropyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (Intermediate 41).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.36 (dd, J=6.93, 1.07 Hz, 6H) 1.57 (br. s., 4H) 1.86-2.03 (m, 1H) 2.15-2.30 (m, 1H) 2.86-3.00 (m, 1H) 3.02-3.19 (m, 2H) 3.39-3.55 (m, 2H) 3.57-3.73 (m, 2H) 3.82-3.98 (m, 1H) 5.63 (s, 1H) 6.40-6.56 (m, 1H) 6.93-7.10 (m, 1H) 7.54 (s, 2H) 7.67-7.78 (m, 1H) 7.91-8.02 (m, 1H). LCMS (MH+): 595.

Example 10r: (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-cyclopropyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with (R)-1-(4-chloro-2-(3-cyclopropyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (Intermediate 42).

¹H NMR (400 MHz, MeOH-d4): δ ppm 0.77-0.90 (m, 2H) 0.95-1.08 (m, 2H) 1.49-1.65 (m, 4H) 1.80-1.95 (m, 1H) 1.99-2.10 (m, 1H) 2.10-2.24 (m, 1H) 2.74-2.85 (m, 1H) 3.00-3.11 (m, 1H) 3.38-3.69 (m, 4H) 3.72-3.84 (m, 1H) 5.56-5.70 (m, 1H) 6.29-6.38 (m, 1H) 6.89-7.05 (m, 1H) 7.52 (s, 2H) 7.67-7.77 (m, 1H) 7.86-7.98 (m, 1H). LCMS (MH+): 593.

Example 11: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(6-methyl-2-(3-methyl-1H-pyrazol-1-yl)pyridin-3-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with (S)-2,2,2-trifluoro-1-(6-methyl-2-(3-methyl-1H-pyrazol-1-yl)pyridin-3-yl)ethanol (Intermediate 20)

Example 12a: (S)-8-(2-amino-6-((R)-1-(4-ethyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (300 mg, 0.388 mmol, see Example 1u) in EtOH:H₂O (15 mL) was added 4,4,5,5-tetramethyl-2-vinyl-1,3,2-dioxaborolane (90 mg, 0.58 mmol), KHCO₃ (389 mg, 3.88 mmol), and PdCl₂(PPh₃)₂ (41 mg, 0.058 mmol). The reaction mixture was heated to 80° C. for 1 h, then cooled to RT. The reaction was diluted with water, extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification with a 40 g Isco RediSep silica cartridge (EtOAc:heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

N-CBZ Deprotection was accomplished via method A, which also reduced the olefin, to provide (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-ethyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

Hydrolysis of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-ethyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate using the LiOH general method provided the title compound as a white solid.

Using the same scheme below, the following examples of Table 4a were prepared as described above for (S)-8-(2-amino-6-((R)-1-(4-ethyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 12a).

TABLE 4a

Ex. No. R CAS Name LCMS (MH+) 12a

(S)-8-(2-amino-6-((R)-1-(4-ethyl-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 560 12b

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-4-propylphenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 575 12c

(S)-8-(2-amino-6-((R)-1-(4-butyl-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 588

TABLE 4b NMR Data for Compounds of Table 4a Ex. No. NMR 12a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.59 Hz, 3 H), 1.50-1.69 (m, 4 H), 2.01-2.35 (m, 2 H), 2.37 (s, 3 H), 2.72 (q, J = 7.57 Hz, 2 H), 3.05-3.28 (m, 2 H), 3.40- 3.76 (m, 4 H), 4.08 (dd, J = 8.88, 7.32 Hz, 1 H), 5.72 (s, 1 H), 6.38 (d, J = 2.25 Hz, 1 H), 6.71 (q, J = 6.70 Hz, 1 H), 7.25 (d, J = 1.56 Hz, 1 H), 7.35 (dd, J = 8.18, 1.59 Hz, 1 H), 7.63 (d, J = 8.15 Hz, 1 H), 7.85 (d, J = 2.29 Hz, 1 H) 12b ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.96 (t, J = 7.35 Hz, 3 H), 1.49-1.62 (m, 4 H), 1.62-1.77 (m, 2 H), 2.01-2.35 (m, 2 H), 2.37 (s, 3 H), 2.59-2.74 (m, 2 H), 3.06-3.29 (m, 2 H), 3.39-3.77 (m, 4 H), 4.08 (dd, J = 9.05, 7.30 Hz, 1 H), 5.72 (s, 1 H), 6.37 (d, J = 2.29 Hz, 1 H), 6.71 (q, J = 6.72 Hz, 1 H), 7.23 (d, J = 1.56 Hz, 1 H), 7.33 (dd, J = 8.15, 1.56 Hz, 1 H), 7.63 (d, J = 8.05 Hz, 1 H), 7.85 (d, J = 2.29 Hz, 1 H) 12c ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.94 (t, J = 7.35 Hz, 3 H), 1.38 (dq, J = 14.92, 7.39 Hz, 2 H), 1.49-1.72 (m, 6 H), 2.01-2.35 (m, 2 H), 2.37 (s, 3 H), 2.60-2.74 (m, 2 H), 3.07-3.28 (m, 2 H), 3.40-3.74 (m, 4 H), 4.08 (dd, J = 9.15, 7.20 Hz, 1 H), 5.71 (s, 1 H), 6.38 (d, J = 2.15 Hz, 1 H), 6.63-6.77 (m, 1 H), 7.23 (d, J = 1.61 Hz, 1 H), 7.33 (dd, J = 8.10, 1.66 Hz, 1 H), 7.63 (d, J = 8.05 Hz, 1 H), 7.85 (d, J = 2.29 Hz, 1 H)

Example 13: (3S)-8-(2-amino-6-((1R)-1-(4-(1,2-dihydroxyethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-4-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (product of Step 1, Example 12b)(373 mg, 0.518 mmol) in 4:1 acetone:H₂O (20 mL) was added OsO₄ (313 μL of a 4% (w/w) aqueous solution, 325 mg, 0.0518 mmol) and N-methylmorpholine-N-oxide (214 μL of a 50% (w/w) aqueous solution, 242 mg, 1.04 mmol). The reactIon was stirred at RT for 24 h, concentrated in vacuo, and the residue was purified by chromatography on a 50 g Isco Gold RediSep reversed phase silica cartridge (H₂O:HOAc: 99:1 to EtOH:HOAc 99:1). A second purification on a 40 g Isco RediSep silica cartridge eluting (CH₂Cl₂ 100% to 90:9:1 CH₂Cl₂:EtOH:NH₄OH) provided (3S)-2-benzyl 3-ethyl 8-(2-amino-6-((1R)-1-(4-(1,2-dihydroxyethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

N-CBZ deprotection was accomplished via method A to provide (3S)-ethyl 8-(2-amino-6-((1R)-1-(4-(1,2-dihydroxyethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of (3S)-ethyl 8-(2-amino-6-41R)-1-(4-(1,2-dihydroxyethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provides the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.49-1.66 (m, 4H) 2.05 (dd, J=13.50, 7.20 Hz, 1H) 2.31 (dd, J=13.45, 9.20 Hz, 1H) 2.38 (s, 3H) 3.04-3.28 (m, 2H) 3.38-3.76 (m, 6H) 4.08 (dd, J=8.98, 7.27 Hz, 1H) 4.67-4.79 (m, 1H) 5.72 (d, J=2.15 Hz, 1H) 6.39 (d, J=2.29 Hz, 1H) 6.77 (q, J=6.65 Hz, 1H) 7.45 (s, 1H) 7.52 (d, J=8.20 Hz, 1H) 7.71 (d, J=8.15 Hz, 1H) 7.88 (dd, J=4.20, 2.34 Hz, 1H). LCMS (MH+): 592.

Example 14: (S)-8-(2-amino-6-((R)-1-(4-cyano-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (3S)-2-benzyl 3-ethyl 8-(2-amino-6-(1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (730 mg, 1.0 mmol), was added ZnCN₂ (280 mg, 2.4 mmol), Zn (64 mg, 1.0 mmol), DMA (10 mL), and Pd(P-t-Bu₃)₂ (78 mg, 0.15 mmol). The reaction mixture was heated in a sealed vial at 115° C. for 2 h, then cooled to RT, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/hepate) provided (3S)-2-benzyl 3-ethyl 8-(2-amino-6-(1-(4-cyano-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a viscous oil.

Step 2:

N-CBZ Deprotection was accomplished via Method A to provide (3S)-ethyl 8-(2-amino-6-(1-(4-cyano-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as an off-white solid.

Step 3:

Hydrolysis of (3S)-ethyl 8-(2-amino-6-(1-(4-cyano-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provides the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d₄): δ ppm 1.47-1.71 (m, 4H) 1.95-2.10 (m, 1H) 2.20-2.33 (m, 1H) 2.36 (s, 3H) 2.96-3.24 (m, 2H) 3.35-3.54 (m, 2H) 3.55-3.79 (m, 2H) 3.92-4.13 (m, 1H) 5.65 (s, 1H) 6.42 (d, J=2.15 Hz, 1H) 6.95 (q, J=6.72 Hz, 1H) 7.70-7.91 (m, 3H) 7.97 (d, J=2.25 Hz, 1H). LCMS (MH+): 556.

Example 15: (S)-8-(2-amino-6-((R)-1-(4-carbamoyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (3S)-2-benzyl 3-ethyl 8-(2-amino-6-(1-(4-cyano-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (150 mg, 0.2 mmol, see Ex. 14) in toluene (10 mL) was added acetaldehyde oxime (240 mg, 4 mmol) and InCl₃ (44 mg, 0.2 mmol). The reaction was heated to 110° C. for 3 h, then cooled to RT, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/hepate) provided (3S)-2-benzyl 3-ethyl 8-(2-amino-6-(1-(4-carbamoyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

N-CBZ Deprotection was accomplished via Method A to provide (3S)-ethyl 8-(2-amino-6-(1-(4-carbamoyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of (3S)-ethyl 8-(2-amino-6-(1-(4-carbamoyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provides the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d₄): δ ppm 1.56 (t, J=4.98 Hz, 5H) 2.03 (dd, J=13.47, 7.03 Hz, 1H) 2.23-2.33 (m, 2H) 2.35-2.39 (m, 3H) 3.04-3.12 (m, 1H) 3.22 (d, J=11.71 Hz, 1H) 3.37-3.72 (m, 5H) 4.05 (dd, J=9.20, 7.05 Hz, 1H) 5.70 (s, 1H) 6.40 (d, J=2.39 Hz, 1H) 6.82-6.92 (m, 1H) 7.80 (d, J=8.10 Hz, 1H) 7.87-7.97 (m, 4H). LCMS (MH+): 575.

Example 16: (S)-8-(2-amino-6-((R)-1-(4-carboxy-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (3S)-2-benzyl 3-ethyl 8-(2-amino-6-(1-(4-cyano-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (0.35 g, 0.50 mmol, see Ex. 14) in MeOH (5 mL) and water (1 mL) was added LiOH—H₂O (0.20 g, 5 mmol). The mixture was heated to 50° C. overnight. The reaction was then cooled to RT, and the reaction was acidified with 6N HCl to pH=1. Concentration in vacuo followed by reverse phase HPLC purification (MeOH/water/HOAc) provided (3S)-8-(2-amino-6-(1-(4-carboxy-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as a white solid.

Step 2:

N-CBZ Deprotection was accomplished via Method A to provide the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d₄): δ ppm 1.57 (t, J=5.42 Hz, 4H) 2.03 (dd, J=13.42, 7.42 Hz, 1H) 2.25-2.35 (m, 2H) 2.37 (s, 2H) 3.04-3.13 (m, 1H) 3.16-3.25 (m, 1H) 3.38-3.75 (m, 5H) 4.06 (dd, J=9.03, 7.32 Hz, 1H) 5.72 (s, 1H) 6.39 (d, J=2.29 Hz, 1H) 6.78-6.89 (m, 1H) 7.76 (d, J=8.15 Hz, 1H) 7.90 (d, J=2.34 Hz, 1H) 7.95 (d, J=1.42 Hz, 1H) 8.04 (dd, J=8.13, 1.59 Hz, 1H). LCMS (MH+): 576.

Example 17: (S)-8-(2-amino-6-((R)-1-(4-(ethoxycarbonyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (1.50 g, 1.94 mmol, See Ex. 1u) in THF (20 mL), MeOH (10 mL) and water (10 mL) was added LiOH—H₂O (0.80 g, 19.4 mmol), and the reaction was stirred at RT for 4 h. The pH of the reaction mixture was adjusted to 6.5 with 6 N HCl, and the organic solvents were removed in vacuo to provide a white solid that is filtered away. The reaction mixture was then partitioned between water and EtOAc, and extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, then concentrated in vacuo to provide (2S)-8-[2-amino-6-[(1R)-1-[4-bromo-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoro-ethoxy]pyrimidin-4-yl]-3-benzyloxycarbonyl-3,8-diazaspiro[4.5]decane-2-carboxylic acid as a white solid that is used directly without further purification.

Step 2:

To a solution of (2S)-8-[2-amino-6-[(1R)-1-[4-bromo-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoro-ethoxy]pyrimidin-4-yl]-3-benzyloxycarbonyl-3,8-diazaspiro[4.5]decane-2-carboxylic acid (74 mg, 0.10 mmol, Step 2) in EtOH (4 mL) was added KHCO₃ (84 mg, 1.0 mmol). The reaction mixture was degassed, fitted with a 1 atm CO balloon, then treated with PdCl₂(PPh₃)₂ (14 mg, 0.02 mmol). The reaction was degassed once more with 1 atm CO and then heated to 80° C. for 12 h. The reaction was cooled to RT, concentrated in vacuo and the residue was partitioned between water and EtOAc, and extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (CH₂Cl₂/AcOH/EtOH) provided (2S)-8-[2-amino-6-[(1R)-1-[4-ethoxycarbonyl-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoro-ethoxy]pyrimidin-4-yl]-3-benzyloxycarbonyl-3,8-diazaspiro[4.5]decane-2-carboxylic acid as a white solid.

Step 3:

N-CBZ Deprotection was accomplished via Method A to provide the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.37 (t, J=7.13 Hz, 3H) 1.58 (d, J=4.30 Hz, 4H) 1.97 (s, 2H) 2.04 (dd, J=13.47, 7.27 Hz, 1H) 2.30 (dd, J=13.59, 9.25 Hz, 1H) 2.38 (s, 3H) 3.05-3.27 (m, 2H) 3.39-3.76 (m, 4H) 3.99-4.10 (m, 1H) 4.37 (q, J=7.13 Hz, 2H) 5.68 (s, 1H) 6.41 (d, J=2.34 Hz, 1H) 6.84 (q, J=6.67 Hz, 1H) 7.83 (d, J=8.10 Hz, 1H) 7.94 (d, J=2.34 Hz, 1H) 7.99 (d, J=1.61 Hz, 1H) 8.09 (dd, J=8.27, 1.68 Hz, 1H). LCMS (MH+): 604.

Example 18a: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(((1,1,1,3,3,3-hexafluoro-2-methylpropan-2-yl)oxy)carbonyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (product of Step 3, Example 10m) (1.2 g, 1.6 mmol) in DMF (16 mL) was added benzyl bromide (0.27 g, 1.6 mmol) and NaHCO₃ (0.67 g, 8.0 mmol).

The reaction was then heated to 60° C. for 2 h, cooled to RT, and stirred for 12 h. The precipitate was filtered, washed with EtOAc and the filtrate concentrated in vacuo. The residue was partitioned between water and EtOAc, and extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-dibenzyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as the white solid.

Step 2:

To a solution of (S)-dibenzyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate from Step 1 (415 mg, 0.50 mmol) in 1,4-dioxane (8 mL) and water (4 mL) was added KHCO₃ (420 mg, 5.0 mmol), and the reaction was degassed with 1 atm CO. Then PdCl₂(PPh₃)₂ (140 mg, 0.10 mmol) was added and the reaction mixture was treated with 1 atm CO (balloon). The reaction mixture was heated to 80° C. for 12 h, then cooled to RT, and concentrated in vacuo. The residue was partitioned between water and EtOAc, and extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (CH₂Cl₂/MeOH/NH₄OH) provided 4-[(1R)-1-[2-amino-6-[(2S)-2,3-bis(benzyloxycarbonyl)-3,8-diazaspiro[4.5]decan-8-yl]pyrimidin-4-yl]oxy-2,2,2-trifluoro-ethyl]-3-(3-methylpyrazol-1-yl)benzoic acid as a white solid.

Step 3:

To a solution of 4-[(1R)-1-[2-amino-6-[(2S)-2,3-bis(benzyloxycarbonyl)-3,8-diazaspiro[4.5]decan-8-yl]pyrimidin-4-yl]oxy-2,2,2-trifluoro-ethyl]-3-(3-methylpyrazol-1-yl)benzoic acid (80 mg, 0.1 mmol) in CH₂Cl₂ (4 mL) was added DMAP (73 mg, 0.6 mmol), (CF₃)₂MeCOH (108 mg, 0.6 mmol), followed by EDCI (114 mg, 0.6 mmol). The reaction mixture was stirred at RT for 12 h, diluted with CH₂Cl₂ and washed with water. The aqueous solution was extracted with CH₂Cl₂. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided dibenzyl (2S)-8-[2-amino-6-[(1R)-2,2,2-trifluoro-1-[2-(3-methylpyrazol-1-yl)-4-[2,2,2-trifluoro-1-methyl-1-(trifluoromethyl)ethoxy]carbonyl-phenyl]ethoxy]pyrimidin-4-yl]-3,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 4:

N-CBZ Deprotection was accomplished via Method A to provide the title compound as a white solid.

Using the generic scheme below, the following examples of Table 5a were prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(((1,1,1,3,3,3-hexafluoro-2-methylpropan-2-yl)oxy)carbonyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 18a).

TABLE 5a

Ex. LCMS No. R CAS Name (MH+) 18a

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (((1,1,1,3,3,3-hexafluoro-2-methylpropan-2- yl)oxy)carbonyl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 740 18b

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl- 1H-pyrazol-1-yl)-4- (propoxycarbonyl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 618 18c

(S)-8-(2-amino-6-((R)-1-(4-(butoxycarbonyl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 632 18d

(S)-8-(2-amino-6-((R)-1-(4-(tert-butoxycarbonyl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 632 18e

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (isobutoxycarbonyl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 632 18f

(S)-8-(2-amino-6-((R)-1-(4-((cyclopentyloxy)carbonyl)- 2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 644

TABLE 5b NMR Data for Compounds of Table 5a Ex. No. NMR 18a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.58 (br. s., 4 H) 1.97 (s, 1 H) 2.04 (dd, J = 13.50, 7.20 Hz, 1 H) 2.12 (s, 3 H) 2.31 (dd, J = 13.45, 9.30 Hz, 1 H) 2.38 (s, 3 H) 3.04- 3.27 (m, 2 H) 3.38-3.55 (m, 2 H) 3.64 (dd, J = 13.23, 5.56 Hz, 2 H) 4.07 (t, J = 8.08 Hz, 1 H) 5.67 (s, 1 H) 6.43 (d, J = 2.34 Hz, 1 H) 6.85 (q, J = 6.69 Hz, 1 H) 7.90 (d, J = 8.20 Hz, 1 H) 7.96 (dd, J = 8.20, 2.00 Hz, 2 H) 8.06 (dd, J = 8.27, 1.73 Hz, 1 H) 18b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.01 (t, J = 7.44 Hz, 3 H) 1.58 (d, J = 4.49 Hz, 4 H) 1.72-1.85 (m, 2 H) 1.97 (s, 1 H) 2.04 (dd, J = 13.35, 7.25 Hz, 1 H) 2.30 (dd, J = 13.52, 9.13 Hz, 1 H) 2.38 (s, 3 H), 3.06-3.26 (m, 2 H) 3.38-3.72 (m, 4 H) 4.00-4.12 (m, 1 H) 4.29 (t, J = 6.64 Hz, 2 H) 5.68 (s, 1 H) 6.42 (d, J = 2.44 Hz, 1 H) 6.84 (q, J = 6.57 Hz, 1 H) 7.84 (d, J = 8.20 Hz, 1 H) 7.95 (d, J = 2.34 Hz, 1H) 7.98 (d, J = 1.61 Hz, 1 H) 8.09 (dd, J = 8.22, 1.64 Hz, 1 H) 18c ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.97 (t, J = 7.42 Hz, 3 H) 1.46 (dq, J = 15.01, 7.48 Hz, 2 H) 1.58 (d, J = 4.83 Hz, 4 H) 1.68-1.82 (m, 2 H) 1.97 (s, 1 H) 2.04 (dd, J = 13.52, 7.03 Hz, 1 H) 2.30 (dd, J = 13.42, 9.18 Hz, 1 H) 2.38 (s, 3 H) 3.07-3.25 (m, 2 H) 3.38- 3.71 (m, 4 H) 4.06 (dd, J = 9.15, 7.00 Hz, 1 H) 4.33 (t, J = 6.61 Hz, 2 H) 5.68 (s, 1 H) 6.42 (d, J = 2.39 Hz, 1 H) 6.84 (q, J = 6.44 Hz, 1 H) 7.84 (d, J = 8.30 Hz, 1 H) 7.95 (d, J = 2.29 Hz, 1 H) 7.98 (d, J = 1.61 Hz, 1 H) 8.08 (dd, J = 8.25, 1.71 Hz, 1 H) 18d ¹N MR (400 MHz, MeOH-d4): δ ppm 1.57 (s, 13 H) 1.97 (s, 2 H) 2.04 (dd, J = 13.50, 7.15 Hz, 1 H) 2.30 (dd, J = 14.06, 9.96 Hz, 1 H) 2.38 (s, 3 H) 3.08-3.26 (m, 2 H) 3.38- 3.74 (m, 4 H) 4.01-4.14 (m, 1 H) 5.68 (s, 1 H) 6.41 (d, J = 2.34 Hz, 1 H) 6.80 (q, J = 6.64 Hz, 1 H) 7.80 (d, J = 8.15 Hz, 1 H) 7.92 (dd, J = 7.88, 1.93 Hz, 2 H) 8.02 (dd, J = 8.27, 1.59 Hz, 1 H) 18e ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.00 (d, J = 6.74 Hz, 6 H) 1.52-1.64 (m, 4 H) 1.97 (s, 2 H) 2.00-2.12 (m, 2 H) 2.30 (dd, J = 13.45, 9.35 Hz, 1 H) 2.38 (s, 3 H) 3.07- 3.26 (m, 2 H) 3.37-3.55 (m, 2 H) 3.58-3.70 (m, 2 H) 4.06 (dd, J = 9.03, 7.17 Hz, 1 H) 4.12 (d, J = 6.59 Hz, 2 H) 5.68 (s, 1 H) 6.42 (d, J = 2.39 Hz, 1 H) 6.84 (q, J = 6.51 Hz, 1 H) 7.84 (d, J = 8.35 Hz, 1 H) 7.95 (d, J = 2.34 Hz, I H) 7.98 (d, J = 1.61 Hz, 1 H) 8.09 (dd, J = 8.27, 1.68 Hz, 1 H) 18f ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54-1.94 (m, 11 H) 1.97 (s, 3 H) 2.04 (dd, J = 13.35, 7.15 Hz, 1 H) 2.24-2.35 (m, 1 H) 2.38 (s, 3 H) 3.02-3.27 (m, 2 H) 3.37- 3.81 (m, 4 H) 3.95-4.22 (m, 1H) 5.32-5.44 (m, 1 H) 5.67 (s, 1 H) 6.41 (d, J = 2.39 Hz, 1 H) 6.82 (d, J = 6.39 Hz, 1 H) 7.82 (d, J = 8.30 Hz, 1 H) 7.94 (d, J = 1.85 Hz, 2 H) 8.06 (dd, J = 8.15, 1.71 Hz, 1 H)

Example 19a: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-5-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(5-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (500 mg, 0.65 mmol) in 4:1 EtOH:H₂O (25 mL) was added 4,4,5,5-tetramethyl-2-vinyl-1,3,2-dioxaborolane (150 mg, 0.971 mmol), KHCO₃ (648 mg, 6.47 mmol), and PdCl₂(PPh₃)₂ (68 mg, 0.097 mmol). The reaction mixture was heated to 80° C. for 1.75 h, then cooled to RT, and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification via a 40 g Isco RediSep silica cartridge eluting (EtOAc/hepate) provides (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-5-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 2:

N-CBZ Deprotection was accomplished via Method B to provide (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-5-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as an off-white solid.

Step 3:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-5-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as a white solid.

Using the generic scheme below, the following examples of Table 6a were prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-5-vinylphenyl)ethoxy)pyrimidin-4-yl-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 19a).

TABLE 6a

Ex. No. R CAS Name LCMS (MH+) 19a

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-5-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 558.6 19b

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-5-((E)-prop-1-en-1- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 572.6 19c

(S)-8-(2-amino-6-((R)-1-(5-((E)-but-1-en-1-yl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 585.5 19d

(S)-8-(2-amino-6-((R)-1-(5-((E)-2-carboxyvinyl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 602.6

TABLE 6b NMR Data for Compounds of Table 6a Ex. No. NMR 19a ¹H NMR (400 MHz, MeOH- d4): δ ppm 1.59 (m, 4 H) 2.06 (dd, J = 13.42, 7.17 Hz, 1 H) 2.31 (dd, J = 13.42, 9.18 Hz, 1 H) 2.38 (s, 3 H) 3.18 (m, 2 H) 3.59 (m, 4 H) 4.07 (dd, J = 9.20, 7.20 Hz, 1 H) 5.36 (d, J = 10.98 Hz, 1 H) 5.75 (s, 1 H) 5.85 (d, J = 17.62 Hz, 1 H) 6.39 (d, J = 2.34 Hz, 1 H) 6.80 (m, 2 H) 7.38 (d, J = 8.30 Hz, 1 H) 7.63 (dd, J = 8.25, 2.00 Hz, 1 H) 7.74 (s, 1 H) 7.87 (d, J = 2.29 Hz, 1 H) 19b ¹H NMR (400 MHz, MeOH- d4): δ ppm 1.59 (m, 3 H) 1.90 (dd, J = 6.32, 1.20 Hz, 3 H) 2.06 (dd, J = 13.47, 7.13 Hz, 1 H) 2.31 (dd, J = 13.45, 9.25 Hz, 1 H) 2.37 (s, 3 H) 3.18 (m, 2 H) 3.57 (m, 4 H) 4.08 (dd, J = 9.18, 7.17 Hz, 1 H) 5.75 (s, 1 H) 6.39 (m, 3 H) 6.75 (q, J = 6.67 Hz, 1 H) 7.32 (d, J = 8.25 Hz, 1 H) 7.52 (dd, J = 8.30, 2.00 Hz, 1 H) 7.65 (s, 1 H) 7.84 (d, J = 2.34 Hz, 1 H) 19c ¹H NMR (400 MHz, MeOH- d4): δ ppm 1.11 (t, J = 7.47 Hz, 3 H) 1.59 (d, J = 4.59 Hz, 4 H) 2.06 (dd, J = 13.37, 7.22 Hz, 1 H) 2.28 (m, 3 H) 2.37 (s, 3 H) 3.18 (m, 2 H) 3.59 (m, 4 H) 4.07 (dd, J = 9.10, 7.20 Hz, 1 H) 5.76 (s, 1 H) 6.40 (m, 3 H) 6.76 (m, 1 H) 7.33 (d, J = 8.25 Hz, 1 H) 7.54 (dd, J = 8.30, 2.05 Hz, 1 H) 7.66 (s, 1 H) 7.84 (d, J = 2.29 Hz, 1 H) 19d ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (t, J = 5.44 Hz, 4 H) 1.97 (s, 3 H) 2.04 (dd, J = 13.72, 7.27 Hz, 1 H) 2.30 (dd, J = 13.32, 9.18 Hz, 1H) 2.37 (s, 3 H) 3.07-3.25 (m, 2 H) 3.40-3.55 (m, 2 H) 3.65 (dd, J = 9.27, 4.73 Hz, 2 H) 4.07 (t, J = 7.98 Hz, 1 H) 5.75 (s, 1 H) 6.40 (d, J = 2.34 Hz, 1 H) 6.51 (d, J = 16.20 Hz, 1 H) 6.94 (q, J = 6.52 Hz, 1 H) 7.46 (d, J = 8.30 Hz, 1 H) 7.66 (d, J = 15.86 Hz, 1 H) 7.78 (dd, J = 8.32, 1.88 Hz, 1 H) 7.87 (s, 1 H) 7.92 (d, J = 2.34 Hz, 1 H)

Using the generic scheme below, the following examples of Table 7a can be prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-5-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 19a), by substituting the alkylidene borolane with a boronic acid or ester.

TABLE 7a

Ex. LCMS No. Cy CAS Name (MH+) 19e

(S)-8-(2-amino-6-((R)-1-(3′,4′-dimethyl-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid   536.7 19f

(S)-8-(2-amino-6-((R)-1-(3′-carboxy-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 652 19g

(S)-8-(2-amino-6-((R)-1-(4′-carboxy-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 652 19h

(S)-8-(2-amino-6((R)-1-(3′-((E)-2-carboxyvinyl)-4-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 678 19i

(S)-8-(2-amino-6-((R)-1-(4′((E)-2-carboxyvinyl)-4-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 678 19j

(S)-8-(2-amino-6-((R)-1-(3′-(2-carboxyethyl)-4-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 680 19k

(S)-8-(2-amino-6-((R)-1-(4′-(2-carboxyethyl)-4-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 680 19l

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (hydroxymethyl)-3′-methyl-4-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-3-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 652 19m

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- (hydroxymethyl)-4′-methyl-4-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-3-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 652 19n

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 608 19o

(S)-8-(2-amino-6-((R)-1-(3′,4′-difluoro-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 644 19p

(S)-8-(2-amino-6-((R)-1-(3′,4′-dichloro-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 677 19q

(S)-8-(2-amino-6-((R)-1-(4′-chloro-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 643 19r

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (hydroxymethyl)-4-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-3-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 639

TABLE 7b NMR Data for Compounds of Table 7a Ex. No. NMR 19e ¹H NMR (400 MHz, MeOH- d4): δ ppm 1.57 (m, 4 H) 2.04 (dd, J = 13.62, 6.98 Hz, 1 H) 2.32 (d, J = 11.96 Hz, 6 H) 2.40 (s, 3 H) 3.16 (m, 2 H) 3.55 (m, 4 H) 4.07 (dd, J = 9.18, 7.22 Hz, 1 H) 5.79 (s, 1 H) 6.40 (d, J = 2.29 Hz, 1 H) 6.85 (m, 1 H) 7.21 (d, J = 7.76 Hz, 1 H) 7.31 (m, 1 H) 7.36 (s, 1 H) 7.45 (d, J = 8.25 Hz, 1 H) 7.75 (dd, J = 8.27, 2.12 Hz, 1 H) 7.90 (d, J = 2.20 Hz, 2 H) 19f ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.53-1.67 (m, 4 H) 2.05 (dd, J = 13.42, 7.17 Hz, 1 H) 2.30 (dd, J = 13.42, 9.22 Hz, 1 H) 2.40 (s, 3 H) 3.06-3.27 (m, 2 H) 3.39-3.74 (m, 4 H) 4.08 (dd, J = 9.13, 7.27 Hz, 1 H) 5.79 (s, 1 H) 6.42 (d, J = 2.29 Hz, 1 H) 6.92 (q, J = 6.62 Hz, 1 H) 7.53 (d, J = 8.25 Hz, 1 H) 7.57 (t, J = 7.76 Hz, 1 H) 7.77-7.87 (m, 2 H) 7.94 (d, J = 2.34 Hz, 1 H) 7.97 (d, J = 1.42 Hz, 1 H) 8.04 (dt, J = 7.79, 1.23 Hz, 1 H) 8.24 (t, J = 1.61 Hz, 1 H) 19g ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.47-1.67 (m, 4 H) 2.05 (dd, J = 13.45, 7.20 Hz, 1 H) 2.31 (dd, J = 13.37, 9.27 Hz, 1 H) 2.40 (s, 3 H) 2.99-3.28 (m, 2 H) 3.39-3.78 (m, 4 H) 4.08 (dd, J = 9.08, 7.27 Hz, 1 H) 5.79 (s, 1 H) 6.42 (d, J = 2.29 Hz, 1 H) 6.86-7.01 (m, 1 H) 7.53 (d, J = 8.30 Hz, 1 H) 7.64-7.77 (m, 2 H) 7.85 (dd, J = 8.30, 2.15 Hz, 1 H) 7.94 (d, J = 2.34 Hz, 1 H) 7.99 (d, J = 1.32 Hz, 1 H) 8.08-8.18 (m, 2 H) 19h ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (t, J = 5.54 Hz, 4 H) 2.04 (dd, J = 13.45, 7.39 Hz, 1 H) 2.32 (dd, J = 13.50, 9.25 Hz, 1 H) 2.41 (s, 3 H) 3.07-3.26 (m, 2 H) 3.41-3.76 (m, 4 H) 4.08 (dd, J = 9.01, 7.30 Hz, 1 H) 5.81 (s, 1 H) 6.42 (d, J = 2.29 Hz, 1 H) 6.57 (d, J = 16.01 Hz, 1 H) 6.86-6.97 (m, 1 H) 7.48-7.57 (m, 2 H) 7.60-7.68 (m, 2 H) 7.73 (d, J = 16.01 Hz, 1 H) 7.77 (bs, 1 H) 7.83 (dd, J = 8.25, 2.10 Hz, 1 H) 7.93-7.96 (m, 2 H) 19i ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.50-1.65 (m, 4 H) 2.05 (dd, J = 13.45, 7.20 Hz, 1 H) 2.31 (dd, J = 13.40, 9.30 Hz, 1 H) 2.40 (s, 3 H) 3.05-3.28 (m, 2 H) 3.40-3.74 (m, 4 H) 4.07 (dd, J = 9.10, 7.25 Hz, 1 H) 5.79 (s, 1 H) 6.42 (d, J = 2.29 Hz, 1 H) 6.54 (d, J = 16.01 Hz, 1 H) 6.91 (q, J = 6.72 Hz, 1 H) 7.51 (d, J = 8.25 Hz, 1 H) 7.61-7.75 (m, 5 H) 7.82 (dd, J = 8.30, 2.15 Hz, 1 H) 7.93 (d, J = 2.34 Hz, 1 H) 7.97 (s, 1 H) 19j ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.51-1.66 (m, 4 H) 2.04 (dd, J = 13.50, 7.15 Hz, 1 H) 2.31 (dd, J = 13.37, 9.18 Hz, 1 H) 2.40 (s, 3 H) 2.65 (t, J = 7.61 Hz, 2 H) 2.99 (t, J = 7.59 Hz, 2 H) 3.06-3.27 (m, 2 H) 3.40-3.78 (m, 4 H) 4.08 (dd, J = 8.98, 7.42 Hz, 1 H) 5.80 (s, 1 H) 6.41 (d, J = 2.34 Hz, 1 H) 6.88 (q, J = 6.61 Hz, 1 H) 7.27 (d, J = 7.32 Hz, 1 H) 7.35- 7.41 (m, 1 H) 7.41-7.51 (m, 3 H) 7.77 (dd, J = 8.27, 2.12 Hz, 1 H) 7.88-7.97 (m, 2 H) 19k ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (d, J = 3.37 Hz, 4 H) 2.04 (dd, J = 13.40, 7.20 Hz, 1 H) 2.30 (dd, J = 13.35, 9.20 Hz, 1 H) 2.40 (s, 3 H) 2.63 (t, J = 7.61 Hz, 2 H) 2.96 (t, J = 7.57 Hz, 2 H) 3.03-3.26 (m, 2 H) 3.39-3.76 (m, 4 H) 4.07 (dd, J = 9.03, 7.32 Hz, 1 H) 5.78 (s, 1 H) 6.41 (d, J = 2.29 Hz, 1 H) 6.86 (q, J = 6.54 Hz, 1 H) 7.34 (d, J = 8.25 Hz, 2 H) 7.46 (d, J = 8.30 Hz, 1 H) 7.52 (d, J = 8.25 Hz, 2 H) 7.76 (dd, J = 8.27, 2.12 Hz, 1 H) 7.89- 7.92 (m, 2 H) 19l ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.45-1.65 (m, 4 H) 2.00-2.09 (m, 1 H) 2.30 (dd, J = 13.40, 9.25 Hz, 1 H) 2.40 (s, 6 H) 3.03-3.27 (m, 2 H) 3.39-3.76 (m, 4 H) 4.07 (dd, J = 9.10, 7.25 Hz, 1 H), 4.67 (s, 2 H) 5.79 (s, 1 H) 6.41 (d, J = 2.25 Hz, 1 H) 6.86 (q, J = 6.64 Hz, 1 H) 7.36-7.53 (m, 4 H) 7.77 (dd, J = 8.30, 2.15 Hz, 1 H) 7.91 (d, J = 2.44 Hz, 2 H) 19m ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.46-1.69 (m, 4 H) 2.00-2.10 (m, 1 H) 2.30 (dd, J = 13.45, 9.25 Hz, 1 H) 2.37 (s, 3 H) 2.40 (s, 3 H) 3.03-3.27 (m, 2 H) 3.39-3.76 (m, 4 H) 4.07 (dd, J = 9.13, 7.22 Hz, 1 H) 4.70 (s, 2 H) 5.78 (s, 1 H) 6.41 (d, J = 2.25 Hz, 1 H) 6.85 (q, J = 6.57 Hz, 1 H) 7.26 (d, J = 7.91 Hz, 1 H) 7.43 (dd, J = 7.81, 1.95 Hz, 1 H) 7.47 (d, J = 8.30 Hz, 1 H) 7.64 (d, J = 1.81 Hz, 1 H) 7.79 (dd, J = 8.27, 2.12 Hz, 1 H) 7.91 (d, J = 2.29 Hz, 1 H) 7.94 (s, 1 H) 19n ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 7.2 Hz, 1H), 1.56 (d, J = 6.3 Hz, 4H), 2.03 (d, J = 12.8 Hz, 1H), 2.30 (d, J = 12.4 Hz, 1H), 2.39 (s, 3H), 3.09 (d, J = 11.5 Hz, 1H), 3.22 (d, J = 11.7 Hz, 1H), 3.47 (t, J = 18.6 Hz, 2H), 3.63 (s, 2H), 4.07 (s, 1H), 4.64 (s, 1H), 5.78 (s, 1H), 6.41 (d, J = 2.1 Hz, 1H), 6.87 (q, J = 6.5 Hz, 1H), 7.44 (m, 4H), 7.59 (d, J = 7.4 Hz, 2H), 7.64 (s, 1H), 7.77 (m, 1H), 7.91 (m, 2H) 19o ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 18.0 Hz, 1H), 1.57 (d, J = 6.1 Hz, 4H), 2.04 (dd, J = 13.9, 6.4 Hz, 1H), 2.30 (dd, J = 13.5, 8.4 Hz, 1H), 2.39 (s, 3H), 3.11 (d, J = 11.6 Hz, 1H), 3.23 (d, J = 11.4 Hz, 1H), 3.48 (dq, J = 21.6, 7.6, 6.8 Hz, 2H), 3.64 (dd, J = 13.8, 6.9 Hz, 2H), 4.08 (m, 1H), 4.87 (s, 12H), 5.78 (s, 1H), 6.41 (d, J = 2.0 Hz, 1H), 6.91 (q, J = 6.6 Hz, 1H), 7.36 (m, 2H), 7.50 (t, J = 9.3 Hz, 2H), 7.74 (dd, J = 8.3, 2.2 Hz, 1H), 7.90 (dd, J = 7.9, 2.1 Hz, 2H) 19p ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (s, 1H), 1.44 (s, 1H), 1.52 (q, J = 5.9 Hz, 4H), 1.85 (m, 1H), 2.11 (dd, J = 13.2, 8.8 Hz, 1H), 2.39 (s, 3H), 2.77 (d, J = 11.3 Hz, 1H), 3.01 (d, J = 11.3 Hz, 1H), 3.45 (ddt, J = 19.8, 12.8, 5.8 Hz, 2H), 3.61 (m, 2H), 3.74 (t, J = 8.0 Hz, 1H), 5.78 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.93 (q, J = 6.6 Hz, 1H), 7.54 (m, 3H), 7.75 (m, 2H), 7.92 (dd, J = 11.1, 2.0 Hz, 2H) 19q ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.57 (t, J = 5.0 Hz, 4H), 2.03 (dd, J = 13.3, 6.9 Hz, 1H), 2.29 (dd, J = 13.4, 9.0 Hz, 1H), 2.39 (s, 3H), 3.08 (d, J = 11.6 Hz, 1H), 3.22 (d, J = 11.6 Hz, 1H), 3.48 (ddt, J = 20.4, 13.2, 5.9 Hz, 2H), 3.65 (dd, J = 13.7, 6.5 Hz, 2H), 4.05 (t, J = 8.0 Hz, 1H), 5.77 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.89 (q, J = 6.6 Hz, 1H), 7.47 (m, 3H), 7.58 (m, 2H), 7.77 (dd, J = 8.3, 2.2 Hz, 1H), 7.91 (t, J = 2.4 Hz, 2H) 19r ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.94-7.80 (m, 9H), 7.60 (d, J = 8.1 Hz, 6H), 7.50 (dd, J = 20.7, 8.1 Hz, 9H), 6.94 (q, J = 6.2 Hz, 3H), 6.42 (d, J = 2.3 Hz, 3H), 4.66 (s, 5H), 4.38 (t, J = 8.4 Hz, 3H), 3.73 (s, 6H), 3.63-3.55 (m, 1H), 3.29-3.18 (m, 5H), 2.40 (s, 9H), 2.07 (dd, J = 13.5, 7.8 Hz, 3H), 1.70-1.61 (m, 10H), 1.28 (s, 1H).

Example 20: (S)-8-(2-amino-6-((R)-1-(2′-(ethoxycarbonyl)-4-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made using the procedure described for (S)-8-(2-amino-6-((R)-1-(3′-(ethoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 5a) starting with (S)-8-(2-amino-6-((R)-1-(5-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J=7.15 Hz, 3H) 1.60 (t, J=5.54 Hz, 4H) 2.06 (dd, J=13.50, 7.25 Hz, 1H) 2.33 (dd, J=13.42, 9.27 Hz, 1H) 2.40 (s, 3H) 3.08-3.28 (m, 2H) 3.39-3.73 (m, 4H) 3.74-3.98 (m, 2H) 4.08 (dd, J=9.08, 7.32 Hz, 1H) 5.74 (s, 1H) 6.42 (d, J=2.34 Hz, 1H) 6.88 (q, J=6.75 Hz, 1H) 7.38 (dd, J=7.71, 0.93 Hz, 1H) 7.45-7.56 (m, 4H) 7.58-7.65 (m, 1H) 7.82 (dd, J=7.69, 1.20 Hz, 1H) 7.95 (d, J=2.34 Hz, 1H). LCMS (MH+): 680.

Example 21: (S)-8-(2-amino-6-((R)-1-(4′-(ethoxycarbonyl)-4-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made using the procedure described for (S)-8-(2-amino-6-((R)-1-(3′-(ethoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 5) starting with (S)-8-(2-amino-6-((R)-1-(5-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.41 (t, J=7.15 Hz, 3H) 1.58 (br. s., 4H) 2.05 (dd, J=13.50, 7.15 Hz, 1H) 2.30 (dd, J=13.42, 9.18 Hz, 1H) 2.40 (s, 3H) 3.03-3.28 (m, 2H) 3.37-3.76 (m, 4H) 4.07 (dd, J=9.13, 7.22 Hz, 1H) 4.39 (q, J=7.13 Hz, 2H) 5.78 (s, 1H) 6.42 (d, J=2.25 Hz, 1H) 6.86-7.01 (m, 1H) 7.53 (d, J=8.30 Hz, 1H) 7.66-7.77 (m, 2H) 7.84 (dd, J=8.30, 2.20 Hz, 1H) 7.94 (d, J=2.29 Hz, 1H) 7.99 (d, J=1.51 Hz, 1H) 8.06-8.17 (m, 2H). LCMS (MH+): 680.

Example 22a: (S)-8-(2-amino-6-((R)-1-(5-ethyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

(S)-Ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)-5-vinylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (100 mg, 0.171 mmol) in MeOH (2 mL) was hydrogenated via an H-Cube apparatus using a 10% (w/w) Pd/C cartridge with a flow rate of 1.0 mL/min at RT. The catalyst was filtered and the filtrate was concentrated in vacuo. The residue was lyophilized from 1:1 H₂O:CH₃CN to provide (S)-ethyl 8-(2-amino-6-((R)-1-(5-ethyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid which was used directly in the next step.

Step 2:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-1-(5-ethyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as a white solid.

Using the same generic scheme below, the following examples of Table 8a can be prepared as described above for (S)-8-(2-amino-6-((R)-1-(5-ethyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 22a).

TABLE 8a

Ex. LCMS No. R CAS Name (MH+) 22a

(S)-8-(2-amino-6-((R)-1-(5-ethyl-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 561 22b

S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-5-propylphenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 575 22c

(S)-8-(2-amino-6-((R)-1-(5-butyl-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 589

TABLE 8b NMR Data for Compounds of Table 8a Ex. No. NMR 22a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.24 (t, J = 7.59 Hz, 3 H) 1.57 (m, 4 H) 2.06 (dd, J = 13.42, 7.13 Hz, 1 H) 2.32 (dd, J = 13.45, 9.20 Hz, 1 H) 2.37 (s, 3 H) 2.72 (q, J = 7.61 Hz, 2 H) 3.18 (m, 2 H) 3.57 (m, 4 H) 4.08 (dd, J = 9.13, 7.17 Hz, 1 H) 5.74 (s, 1 H) 6.36 (d, J = 2.34 Hz, 1 H) 6.71 (q, J = 6.65 Hz, 1 H) 7.31 (m, 1 H) 7.39 (m, 1 H) 7.56 (s, 1 H) 7.82 (d, J = 2.29 Hz, 1 H) 22b ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.91 (t, J = 7.35 Hz, 2 H) 1.62 (m, 6 H) 2.06 (dd, J = 13.52, 7.17 Hz, 1 H) 2.31 (dd, J = 13.45, 9.25 Hz, 1 H) 2.37 (s, 3 H) 2.66 (t, J = 7.52 Hz, 2 H) 3.18 (m, 2 H) 3.56 (m, 4 H) 4.08 (dd, J = 9.13, 7.17 Hz, 1 H) 5.74 (s, 1 H) 6.36 (d, J = 2.29 Hz, 1 H) 6.70 (q, J = 6.70 Hz, 1 H) 7.31 (m, 1 H) 7.37 (m, 1 H) 7.53 (s, 1 H) 7.82 (d, J = 2.29 Hz, 1 H) 22c ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.92 (t, J = 7.37 Hz, 2 H) 1.32 (dq, J = 14.94, 7.38 Hz, 2 H) 1.60 (m, 6 H) 2.06 (dd, J = 13.37, 7.22 Hz, 1 H) 2.31 (dd, J = 13.45, 9.25 Hz, 1 H) 2.37 (s, 3 H) 2.69 (t, J = 7.59 Hz, 2 H) 3.18 (m, 2 H) 3.58 (m, 4 H) 4.08 (dd, J = 9.20, 7.25 Hz, 1 H) 5.75 (s, 1 H) 6.36 (d, J = 2.15 Hz, 1 H) 6.69 (q, J = 6.62 Hz, 1 H) 7.30 (m, 1 H) 7.37 (m, 1 H) 7.53 (s, 1 H) 7.82 (d, J = 2.29 Hz, 1 H)

Example 23: (S)-8-(2-Amino-6-((R)-1-(5-(ethoxycarbonyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-8-(2-amino-6-((R)-1-(5-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (product of Step 3, Example 10m) (180 mg, 0.24 mmol) in ethanol (2 mL) was added Pd(PPh₃)₂Cl₂ (34 mg, 0.048 mmol), KHCO₃ (242 mg, 2.4 mmol). A balloon of CO was fitted and the reaction mixture was heated to 80° C. for 20 h, then cooled to RT. The reaction was quenched with water, and extracted with EtOAc. The combined organic layers were washed with brine, dried over MgSO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (CH₂Cl₂/MeOH/AcOH) provided (S)-8-(2-amino-6-((R)-1-(5-(ethoxycarbonyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as an off-white solid.

Step 2:

N-CBZ Deprotection of (S)-8-(2-amino-6-((R)-1-(5-(ethoxycarbonyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid was accomplished via Method A to provide the title compound as an off-white solid.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.34 (t, J=7.10 Hz, 3H) 1.51-1.71 (m, 4H) 1.90 (dd, J=13.28, 9.18 Hz, 1H) 2.26-2.40 (m, 4H) 3.13 (br. s., 2H) 3.66 (br. s., 4H) 4.29-4.52 (m, 4H) 6.07 (s, 1H) 6.47 (d, J=2.39 Hz, 1H) 7.48 (d, J=6.05 Hz, 1H) 7.72 (d, J=8.40 Hz, 1H) 8.15 (dd, J=8.40, 1.95 Hz, 1H) 8.19-8.29 (m, 2H) 8.96 (d, J=5.56 Hz, 1H) 10.36 (d, J=4.49 Hz, 1H). LCMS (MH+): 604.

Example 24: (S)-8-(2-Amino-6-((R)-1-(5-carboxy-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Hydrolysis of (S)-8-(2-amino-6-((R)-1-(5-(ethoxycarbonyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 23) using the LiOH general method provides the title compound as a white solid.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.45-1.65 (m, 4H) 1.83-1.95 (m, 1H) 2.26-2.38 (m, 4H) 3.12 (br. s., 2H) 3.61 (br. s., 4H) 4.36-4.51 (m, 1H) 5.93 (br. s., 1H) 6.46 (d, J=2.39 Hz, 1H) 7.40 (m, J=5.80 Hz, 1H) 7.67 (d, J=8.35 Hz, 1H) 8.11 (dd, J=8.35, 1.95 Hz, 1H) 8.21 (d, J=2.39 Hz, 1H) 8.25 (s, 1H) 8.93 (m, J=4.40 Hz, 1H) 10.09 (br. s., 1H). LCMS (MH+): 576.

Example 25: (S)-8-(2-Amino-6-((R)-2,2,2-trifluoro-1-(4-(hydroxymethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (386 mg, 0.50 mmol) in DMF (10 mL) and Et₃N (0.35 mL, 2.5 mmol) was added (n-octyl)₃SiH (368 mg, 1.0 mmol). The mixture was degassed under 1 atm of CO balloon and PdCl₂(PPh₃)₂ (72 mg, 0.10 mmol) was added, then degassed again with 1 atm of CO, and heated to 80° C. for 12 h. The reaction was cooled to RT and concentrated in vacuo. The residue was diluted with water then extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Normal phase column chromatography on silica gel (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-formyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a light yellow solid contaminated with about 25% of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as by-product. The mixture was used directly in the next step.

Step 2:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-formyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (36 mg, 0.05 mmol) in dichloroethane (2 mL) was added NaCNBH₃ (1M in THF, 1 mL, 0.5 mmol), followed by a few drops of HOAc. The mixture was stirred at RT for 3 h then concentrated in vacuo. The residue was dissolved in MeOH and purified on reverse phase HPLC (MeOH/H₂O/HOAc) to provide (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(hydroxymethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a sticky solid that was used without further purification.

Step 3:

N-CBZ Deprotection was accomplished via Method B to provide (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(hydroxymethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 4:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(hydroxymethyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (t, J=5.15 Hz, 4H) 1.91-2.12 (m, 7H) 2.30 (dd, J=13.23, 9.42 Hz, 1H) 2.36 (s, 3H) 3.07-3.26 (m, 2H) 3.39-3.54 (m, 2H) 3.58-3.70 (m, 2H) 3.99-4.13 (m, 1H) 4.65 (s, 2H) 5.71 (s, 1H) 6.37 (d, J=2.34 Hz, 1H) 6.74 (q, J=6.65 Hz, 1H) 7.39 (s, 1H) 7.45 (d, J=8.20 Hz, 1H) 7.68 (d, J=8.10 Hz, 1H) 7.84 (d, J=2.34 Hz, 1H). LCMS (MH+): 562.

Example 26: (S)-8-(2-amino-6-4R)-1-(4-((dimethylamino)methyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-formyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (166 mg, 0.23 mmol, see Ex. 25) in dichloroethane (4 mL) and HOAc (10 mg) was added NaBH(OAc)₃ (242 mg, 1.15 mmol) and Me₂NH (2M in THF, 0.58 mL, 1.15 mmol). The reaction mixture was stirred at RT for 20 h then concentrated in vacuo. The residue was dissolved in MeOH (1 mL) and purified by reverse phase HPLC (MeOH/H₂O/HOAc) to provide (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-((dimethylamino) methyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

N-CBZ Deprotection was accomplished via Method A to provide (S)-ethyl 8-(2-amino-6-((R)-1-(4-((dimethylamino)methyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-1-(4-((dimethyl amino)methyl)-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.66-1.81 (m, 4H) 2.10 (dd, J=13.62, 8.54 Hz, 1H) 2.38 (s, 3H) 2.49 (dd, J=13.62, 8.88 Hz, 1H) 2.88 (s, 3H) 2.90 (s, 3H) 3.58-3.90 (m, 4H) 4.37-4.49 (m, 2H) 4.56 (t, J=8.69 Hz, 1H) 6.37 (br. s., 1H) 6.43 (d, J=2.34 Hz, 1H) 7.06-7.12 (m, 1H) 7.71-7.78 (m, 2H) 7.85 (d, J=8.10 Hz, 1H) 7.98 (d, J=2.39 Hz, 1H). LCMS (MH+): 589.

Example 27: (S)-8-(6-((R)-1-(4-Bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of 1(R)-1-[4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl]-2,2,2-trifluoroethanol (15.7 g, 46.3 mmol, Intermediate 1) in dioxane (200 mL) was added 4,6-dichloro-2-methylpyrimidine (30.6 g, 51 mmol) and Cs₂CO₃ (61.2 g, 187 mmol). The reaction mixture was heated to 80° C. for 30 h, then cooled to RT, and filtered. The residue was concentrated in vacuo and purified by normal phase column chromatography on silica gel (CH₂Cl₂/heptane) to provide (R)-4-(1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-6-chloro-2-methylpyrimidine as a white solid.

Step 2:

To a solution of (R)-4-(1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-6-chloro-2-methylpyrimidine (21 g) in dioxane (200 ml) was added (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (15 g) and Na₂CO₃ (14 g). The reaction was heated to 90° C. for 48 h, then cooled to RT, filtered, and concentrated in vacuo. Purification of the residue on normal phase column chromatography on silica gel (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 4:

N-CBZ Deprotection was accomplished via Method A to provide (S)-ethyl 8-(6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate an off-white solid.

Step 5:

Hydrolysis of (S)-ethyl 8-(6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.64 (br. s., 4H) 2.10 (d, J=7.03 Hz, 1H) 2.28 (s, 3H) 2.35 (dd, J=13.37, 9.27 Hz, 1H) 2.39 (s, 3H) 3.10-3.20 (m, 1H) 3.28 (d, J=11.91 Hz, 1H) 3.45-3.67 (m, 2H) 3.75 (br. s., 2H) 4.10 (dd, J=8.98, 7.22 Hz, 1H) 6.17 (s, 1H) 6.43 (d, J=2.15 Hz, 1H) 7.01 (d, J=6.44 Hz, 1H) 7.58-7.75 (m, 3H) 8.03 (d, J=2.15 Hz, 1H). LCMS (MH+): 609.

Example 28: (S)-8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-methyl pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (by replacing 1(R)-1-[4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl]-2,2,2-trifluoroethanol with 1(R)-1-[4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl]-2,2,2-trifluoroethanol, Intermediate 3) and obtained as an off-white solid.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.34-1.54 (m, 4H) 1.82 (dd, J=13.01, 6.76 Hz, 1H) 1.99-2.08 (m, 1H) 2.11 (s, 3H) 2.30 (s, 3H) 2.92 (d, J=11.52 Hz, 1H) 3.06 (d, J=11.52 Hz, 1H) 3.42-3.65 (m, 4H) 3.70 (dd, J=8.91, 7.00 Hz, 1H) 6.15 (s, 1H) 6.42 (s, 1H) 7.43 (q, J=6.93 Hz, 1H) 7.54-7.61 (m, 1H) 7.64 (d, J=2.10 Hz, 1H) 7.70 (d, J=8.44 Hz, 1H) 8.19 (d, J=2.39 Hz, 1H) 8.70 (br. s., 1H). LCMS (MH+): 565.

General Biaryl Coupling (Suzuki) Procedures

Biaryl Coupling Method a

Step 1:

To a mixture of (S)-2-((benzyloxy)carbonyl)-8-(6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (product of Step 3, Example 10m) (150 mg, 0.2 mmol), an arylboronic acid (0.4 mmol), Pd(N,N-dimethyl μ-alaninate)₂ (3.42 mg, 0.01 mmol), and K₃PO₄ (128 mg, 0.6 mmol) were added water (3.0 mL) and EtOH (3.0 mL). The mixture was stirred at 50° C. for 12 h. The reaction was then cooled to RT, diluted with water, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. The target biaryl compounds were purified by normal phase silica gel column (CH₂Cl₂:MeOH).

Step 2:

Subsequent N-CBZ deprotection via method A afforded the final target spirocyclic amino acids.

Biaryl Coupling Method B

Step 1:

To a mixture of (S)-2-((benzyloxy)carbonyl)-8-(6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (product of Step 3, Example 10m) (150 mg, 0.2 mmol), an arylboronic acid (0.4 mmol), Pd(OAc)₂.(1,1,3,3-tetramethyl-2-N-butylguanidine)₂ (5.7 mg, 0.01 mmol), and K₂CO₃ (83.5 mg, 0.61 mmol) was added water (1.0 mL) and dioxane (3.0 mL). The reaction mixture was stirred at 44° C. for 24 h. The reaction mixture was then cooled to RT, diluted with water, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. The target biaryl compounds were purified by normal phase silica gel column (CH₂Cl₂:MeOH).

Step 2:

Subsequent N-CBZ deprotection via method A afforded the final target spirocyclic amino acids.

Using the generic scheme below and employing the biaryl coupling method A, the following examples of Table 9 were prepared.

TABLE 9

Ex. No. Cy CAS Name LCMS (MH+) 29a

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(4-(2- methoxypyridin-4-yl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 638 29b

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3-(3- methyl-1H-pyrazol-1-yl)-4′-(methylsulfonyl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 686 29c

(S)-8-(6-((R)-1-(3′,4′-difluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 645 29d

(S)-8-(6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 635 29e

(S)-8-(6-((R)-1-(3′-(ethoxycarbonyl)-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 680 29f

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(4-(6- methoxypyridin-3-yl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 639 29g

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(4-(2- methoxypyrimidin-5-yl)-2-(3-methyl-1H-pyrazol- 1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 640 29h

(S)-8-(6-((R)-1-(2′,4′-dimethoxy-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 668 29i

(S)-8-(6-((R)-1-(4′-(ethoxycarbonyl)-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 679 29j

(S)-8-(6-((R)-1-(4′-(dimethylcarbamoyl)-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 678 29k

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(4-(2- methoxypyridin-3-yl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 639 29l

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-4′-methoxy-3-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid   655.6 29m

(S)-8-(6-((R)-1-(3′-(dimethylcarbamoyl)-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)-2-methylpyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 679

Using the generic scheme above with the biaryl coupling method B, the following examples of Table 10 were prepared.

TABLE 10

Ex. No. Cy CAS Name LCMS (MH+) 29n

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(2′,4′,6′- trimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 650 29o

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(4′- isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 666 29p

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(2′-methoxy- 3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 638 29q

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3′-methoxy- 4′-(methoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 695 29r

(S)-8-(6-((R)-1-(4′-(tert-butyl)-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)-2-methylpyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 663 29s

(S)-8-(6-((R)-1-(4′-ethoxy-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)-2- methylpyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 652 29t

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3-(3-methyl- 1H-pyrazol-1-yl)-4′-(trifluoromethoxy)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 692 29u

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3′- (methoxycarbonyl)-3-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-4-ypethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 666 29v

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl- 1H-pyrazol-1-yl)-4-(pyrimidin-5- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 609 29w

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3′-methoxy- 3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 637 29x

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3′-isopropyl- 3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 650 29y

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3′-fluoro-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 626 29z

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl- 1H-pyrazol-1-yl)-4-(pyridin-3- yl)phenypethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 609 29aa

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(3′-methoxy- 3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 638 29ab

(S)-8-(2-methyl-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl- 1H-pyrazol-1-yl)-4-(pyridin-4- yl)phenypethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 608

Example 30a: 8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-phenoxypyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethanol (5.00 g, 17.2 mmol) and 4,6-dichloro-2-(methylthio)pyrimidine (3.36 g, 17.2 mmol) in dioxane (250 mL) was added Cs₂CO₃ (16.8 g, 51.6 mmol). The reaction mixture was then heated to 70° C. for 90 h, then cooled to RT. The reaction mixture was quenched with water and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on a 120 g Isco RediSep silica cartridge (EtOAc:heptane) provided 4-chloro-6-[(R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethoxy]-2-methylsulfanylpyrimidine as a white solid.

Step 2:

To a solution of 4-chloro-6-[(R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethoxy]-2-methylsulfanylpyrimidine (4 g, 8.95 mmol) in CH₂Cl₂ (200 mL) was added m-CPBA (4.2 g of a 77% (w/w) source, 18.8 mmol) and the reaction was stirred at RT for 15 h. The reaction was then diluted with saturated NaHCO₃, and extracted with CH₂Cl₂. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on a 120 g Isco RediSep silica cartridge (EtOAc:heptane) provided 4-chloro-6-[(1R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethoxy]-2-methylsulfonylpyrimidine as an off-white solid.

Step 3:

To a solution of 4-chloro-6-[(1R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethoxy]-2-methylsulfonylpyrimidine (2.49 g, 5.17 mmol) in dioxane (100 mL) was added 2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (1.8 g, 5.2 mmol), Cs₂CO₃ (5.06 g, 15.5 mmol), and the reaction mixture was heated to 100° C. for 1.5 h. The reaction mixture was cooled to RT, quenched with brine, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on a 120 g Isco RediSep silica cartridge (EtOAc:heptane) provided (S)-2-benzyl 3-ethyl 8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-(methylsulfonyl) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid (1.3 g) in addition to (S)-2-benzyl 3-ethyl 8-(4-chloro-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

Step 4:

To a solution of 2-benzyl 3-ethyl 8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-(methylsulfonyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (2.10 g, 2.65 mmol) in 2:1 THF:H₂O (90 mL) was added LiOH (127 mg, 5.3 mmol), and the reaction was stirred at RT for 21 h, after which additional LiOH (65 mg, 2.6 mmol) was added, and the reaction was stirred for 8 h longer. The reaction was then quenched with 1 N HCl to pH<1, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo to provide 2-((benzyloxy)carbonyl)-8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-(methylsulfonyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as an off-white solid which was used directly without further purification.

Step 5:

To a solution of 2-((benzyloxy)carbonyl)-8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-(methylsulfonyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (300 mg, 0.393 mmol) in 1,4-dioxane (10 mL) was added phenol (74 mg, 0.79 mmol), Cs₂CO₃ (512 mg, 1.5 mmol), and the reaction was heated to 70° C. for 21 h. The reaction was then cooled to RT, diluted with water, acidified to pH<1 with 1 N HCl, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on a 50 g Isco Gold RediSep reverse phase silica cartridge (H₂O:HOAc: 99:1 MeOH:HOAc 99:1) provided 2-((benzyloxy)carbonyl)-8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-phenoxypyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as an off-white solid.

Step 6:

N-CBZ Deprotection was accomplished via Method B to provide the title compound as an off-white solid.

Using the generic scheme below, the following examples of Table 11a were prepared as described above for 8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-phenoxypyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 30a).

TABLE 11a

Ex. No. R CAS Name LCMS (MH+) 30a

8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2-trifluoroethoxy)-2- phenoxypyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 644 30b

8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2-trifluoroethoxy)-2- (cyclohexyloxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 649

TABLE 11b NMR Data for Compounds of Table 11a Ex. No. NMR 30a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (br. s., 4 H), 2.00-2.31 (m, 2 H), 2.32 (s, 3 H), 3.06-3.28 (m, 2 H), 3.36-3.71 (m, 4 H), 4.07 (dd, J = 8.83, 7.37 Hz, 1 H), 6.11 (s, 1 H), 6.30 (d, J = 2.34 Hz, 1 H), 6.70 (q, J = 6.43 Hz, 1 H), 6.97-7.06 (m, 2 H), 7.10-7.20 (m, 1 H), 7.26-7.36 (m, 2 H), 7.47 (d, J = 2.15 Hz, 1 H), 7.54 (dd, J = 8.54, 2.15 Hz, 1 H), 7.71 (d, J = 8.54 Hz, 1 H), 7.86 (d, J = 2.39 Hz, 1 H). 30b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.16-1.95 (m, 14 H), 2.04-2.35 (m, 2 H), 2.36 (s, 3 H), 3.07-3.30 (m, 2 H), 3.43-3.82 (m, 4 H), 4.09 (dd, J = 8.86, 7.39 Hz, 1 H), 4.80- 4.95 (m, 1 H), 5.98 (s, 1 H), 6.37 (d, J = 2.39 Hz, 1 H), 7.01-7.13 (m, 1 H), 7.45-7.55 (m, 2 H), 7.70 (d, J = 9.08 Hz, 1 H), 8.12 (d, J = 2.34 Hz, 1 H)

Example 31: 8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-(cyclohexylamino)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above by replacing the alcohol in Step 5 of Example 30a with cyclohexyl amine.

¹H NMR (400 MHz, MeOH-d4): δ ppm 0.99-1.95 (m, 14H), 2.02-2.37 (m, 2H), 2.38 (s, 3H), 3.07-3.29 (m, 2H), 3.41-3.77 (m, 5H), 4.09 (dd, J=9.10, 7.15 Hz, 1H), 5.60 (s, 1H), 6.39 (d, J=2.39 Hz, 1H), 6.87-7.21 (m, 1H), 7.49 (dtd, J=4.48, 2.26, 2.26, 2.12 Hz, 2H), 7.70 (d, J=9.03 Hz, 1H), 7.87 (d, J=2.34 Hz, 1H). LCMS (MH+): 650.

Example 32: (S)-8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-(cyclobutanecarboxamido)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (product of Step 3, Example 10m) (300 mg, 0.412 mmol) in pyridine (1.0 mL) was added cyclobutanecarbonyl chloride (54 mg, 0.045 mmol). The reaction mixture was stirred at RT for 3 h, then diluted with EtOAc, and washed with 0.5 N HCl. The organic layer was dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on a 40 g Isco RediSep silica cartridge (EtOAc/heptane) provides (S)-2-benzyl 3-ethyl 8-(6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-2-(cyclobutanecarboxamido) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 2:

The title compound was prepared by the N-CBZ removal using the general method B to provide a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.66 (d, J=4.30 Hz, 4H), 1.78-1.99 (m, 2H), 2.03-2.38 (m, 6H), 2.39 (s, 3H), 3.12-3.32 (m, 2H), 3.47-3.90 (m, 5H), 4.10 (dd, J=9.10, 7.20 Hz, 1H), 6.03 (s, 1H), 6.41 (d, J=2.34 Hz, 1H), 6.82-6.98 (m, 1H), 7.45-7.57 (m, 2H), 7.73 (d, J=8.49 Hz, 1H), 7.97 (d, J=2.34 Hz, 1H). LCMS (MH+): 649.

Example 33: (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(2-oxopyrrolidin-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with (R)-1-(5-chloro-2-(2,2,2-trifluoro-1-hydroxyethyl)phenyl)pyrrolidin-2-one.

¹H NMR (DMSO-d6): δ ppm 1.23 (m, 1H), 1.40 (m, 4H), 1.81 (dd, J=13.2, 6.9 Hz, 1H), 2.07 (m, 4H), 2.45 (d, J=8.1 Hz, 2H), 2.91 (d, J=11.5 Hz, 3H), 3.06 (d, J=11.6 Hz, 1H), 3.47 (d, J=6.9 Hz, 3H), 3.66 (m, 3H), 5.54 (s, 1H), 6.09 (s, 2H), 6.74 (q, J=6.9 Hz, 1H), 7.55 (m, 3H). LCMS (MH+): 570.

Example 34c: (S)-8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethanol (Intermediate 43) (400 mg, 1.4 mmol) in dioxane (25 mL) was added 4,6-dichloropyrimidin-2-amine (1.1 g, 7 mmol) and Cs₂CO₃ (1.3 g, 4 mmol). The mixture was heated for 24 h at 80° C. The reaction was then cooled to RT and filtered. The solvent was removed in vacuo, then CH₂Cl₂ and heptane was added. The solvent volume was reduced until a solid precipitated out. The solid was filtered and the procedure repeated several times to provide (R)-4-(1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)-6-chloropyrimidin-2-amine as a white solid.

Step 2:

To a solution of (R)-4-(1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)-6-chloropyrimidin-2-amine (100 mg, 0.24 mmol, Step 1) in dioxane (5 mL) was added (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (100 mg, 0.29 mmol), and NaHCO₃ (300 mg, 3.5 mmol). After 5 h, an additional amount of NaHCO₃ (300 mg, 3.5 mmol) was added and the reaction mixture was heated to 90° C. for 36 h. The reaction was then cooled to RT and filtered. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (100 mg, 0.13 mmol) in 10:1 dioxane:water (5 mL) was phenyl boronic acid (33 mg, 0.27 mmol), KHCO₃ (27 mg, 0.3 mmol), and PdCl₂(dppf)-CH₂Cl₂ (6 mg, 0.007 mmol). The reaction was heated to 100° C. for 15 h, cooled to RT, and concentrated in vacuo. The residue was diluted with water, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 4:

N-CBZ Deprotection was accomplished via method B to provide (S)-ethyl 8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate an off-white solid.

Step 5:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as an off-white solid as the zwitterionic form.

Example 34u: (S)-8-(2-amino-6-((R)-1-(5-chloro-3′-sulfamoyl-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (500 mg, 0.688 mmol) in 10:1 dioxane:water (11 mL) was added 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (195 mg, 0.7 mmol), KHCO₃ (207 mg, 2.06 mmol), and PdCl₂(dppf)-CH₂Cl₂ (56 mg, 0.069 mmol). The reaction was heated to 100° C. for 15 h, cooled to RT, and concentrated in vacuo. The residue was diluted with water, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3′-sulfamoyl-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 2:

N-CBZ Deprotection was accomplished via method B to provide (S)-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3′-sulfamoyl-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3′-sulfamoyl-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as an off-white solid.

Using the generic scheme below, the following examples of Table 12a can be prepared as described above for (S)-8-(2-amino-6-((R)-1-(5-chloro-3 sulfamoyl-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 34u).

TABLE 12a

Ex. LCMS No. Cy CAS Name (MH+) 34a

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 597 34b

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-methyl-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 577 34c

8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 563 34d

8-(2-amino-6-((R)-1-(2′-amino-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 577 34e

8-(2-amino-6-((R)-1-(5-chloro-3′-nitro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 606 34f

8-(2-amino-6-((R)-1-(3′-amino-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 577 34g

8-(2-amino-6-((R)-1-(5-chloro-4′-nitro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 607 34h

8-(2-amino-6-((R)-1-(4′-amino-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 577 34i

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(6- methylpyridin-2-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 578 34j

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(ethylsulfonyl)- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 655 34k

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (propylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 669 34l

(S)-8-(2-amino-6-((R)-1-(3′-(butylsulfonyl)-5-chloro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 682 34m

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (hydroxymethyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 592 34n

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (methylsulfonamido)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 656 34o

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(2- oxopyrrolidin-1-yl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 646 34p

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(3-methyl-2- oxoimidazolidin-1-yl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid   660.5 34q

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (trifluoromethyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 630 34r

(S)-8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 563 34s

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(5- chlorothiophen-2-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 604 34t

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(1-methyl-1H- pyrazol-3-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 566 34u

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-sulfamoyl-[1,1′- [biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 641 34v

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-hydroxy-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 578 34w

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 640 34x

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-cyano-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 587 34y

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-methoxy-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 592 34z

(S)-8-(2-amino-6-((R)-1-(3′-(aminomethyl)-5-chloro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 591 34aa

(S)-8-(6-((R)-1-(3′-(acrylamidomethyl)-5-chloro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 645 34ab

(S)-8-(2-amino-6-((R)-1-(3′-carboxy-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 606 34ac

(S)-8-(2-amino-6-((R)-1-(3′-carbamoyl-5-chloro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 605 34ad

(S)-8-(2-amino-6-((R)-1-(5-chloro-4′- (methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 640 34ae

(S)-8-(2-amino-6-((R)-1-(5-chloro-4′-sulfamoyl-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 641 34af

(S)-8-(2-amino-6-((R)-1-(4′,5-dichloro-3′-fluoro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 615 34ag

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-isopropoxy- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 621 34ah

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-ethoxy-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 607 34ai

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-4′-ethoxy- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 642 34aj

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-4′-methyl- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 611 34ak

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-4′- isopropoxy-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 655 34al

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-fluoro-4′- isopropoxy-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 639 34am

(S)-8-(2-amino-6-((R)-1-(4′,5-dichloro-3′- (trifluoromethyl)41,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 665 34an

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-5′-fluoro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 615 34ao

(S)-8-(2-amino-6-((R)-1-(3′-(tert-butyl)-5-chloro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 619 34ap

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-5′- (trifluoromethyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 665 34aq

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-fluoro-5′- (trifluoromethyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 648 34ar

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-methoxy-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4. 5]decane-3-carboxylic acid 593 34as

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-fluoro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 580 34at

(S)-8-(2-amino-6-((R)-1-(4′,5-dichloro-3′-methyl- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoro ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 611 34au

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′,5′-difluoro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 598 34av

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-4′-fluoro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 615 34aw

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′,4′-difluoro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 598 34ax

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-4′- (trifluoromethyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 665 34ay

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′,4′-dimethyl- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 591 34az

(S)-8-(2-amino-6-((R)-1-(5-chloro-4′-ethoxy-3′- fluoro-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 625 34ba

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′,5′-dimethyl- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 591 34bb

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-methyl-4′- (trifluoromethoxy)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 661 34bc

(S)-8-(2-amino-6-((R)-1-(4′,5-dichloro-3′,5′- dimethyl-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 625 34bd

(S)-8-(2-amino-6-((R)-1-(5-chloro-4′-fluoro-3′- methyl-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 595 34be

(S)-8-(2-amino-6-((R)-1-(3′,5-dichloro-5′-methyl- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 611 34bf

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′,4′,5′-trifluoro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 616 34bg

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (trifluoromethoxy)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 696 34bh

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′,5′- bis(trifluoromethyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 698 34bi

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-isopropyl-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 605 34bj

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′,5,5′- trichloro-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 631 34bk

(S)-8-(2-amino-6-((R)-1-(5-chloro-4′-fluoro-3′- (trifluoromethyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 648 34bl

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-fluoro-5′- isopropoxy-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 639 34bm

(S)-8-(2-amino-6-((R)-1-(3′-(tert-butyl)-5-chloro-5- methyl-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 633 34bn

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-fluoro-4′- methyl-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 595 34bo

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(pyridin-3- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 563 34bp

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-ethoxy-4′- fluoro-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 625 34bq

(S)-8-(2-amino-6-((R)-1-(3′-(tert-butyl)-5-chloro- [1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 619 34br

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(prop-1-en-2- yl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro [4.5]decane-3- carboxylic acid 603 34bs

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(2- (dimethylamino)pyridin-4-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 603 34bt

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(naphthalen-2- yl)phenyl)-2,2,2-tnfluoroethoxy)pynmidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 613 34bu

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(2- isopropylpyridin-4-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 606 34bv

(S)-8-(2-amino-6-((R)-1-(5-chloro-4′-fluoro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 525 34bw

(S)-8-(2-amino-6-((R)-1-(4′,5-dichloro-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 597 34bx

(S)-8-(2-amino-6-((R)-1-(5-chloro-4′-methyl-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 577 34by

(S)-8-(2-amino-6-((R)-1-(5-chloro-2′,3′,4′,5′- tetrahydro-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 567 34bz

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-isobutoxy-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 635 34ca

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(pyrrolidine-1- carbonyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 660 34cb

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (cyclopentyloxy)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 647 34cc

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(((1R,4R)-4- hydroxycyclohexyl)carbamoyl)-[1,1′-biphenyl]-2-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 740 34cd

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-ethyl-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 591 34ce

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-isopropyl-[1,1′- biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 633 34cf

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-((2-(pyrrolidin- 1-yl)ethyl)carbamoyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 703 34cg

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(morpholine-4- carbonyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 676 34ch

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(4- methylpiperazine-1-carbonyl)-[1,1′-biphenyl]-2-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 689 34ci

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(2- methylthiazol-5-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 584 34cj

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(1-methyl-2- oxo-1,2-dihydropyridin-3-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 594 34ck

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(N- methylsulfamoyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 656 34cl

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(N,N- dimethylsulfamoyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 670 34cm

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (methylcarbamoyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 620 34cn

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (dimethylcarbamoyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 634 34co

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′- (diethylcarbamoyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 662 34cp

(S)-8-(6-((R)-1-(2-(1H-benzo[d]imidazol-4-yl)-4- chlorophenyl)-2,2,2-trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 603 34cq

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(piperazine-1- carbonyl)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 675 34cr

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(4- cyclopropylpiperazine-1-carbonyl)-[1,1′-biphenyl]-2- yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 716 34cs

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(pyridin-2- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 564 34ct

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(pyrimidin-2- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 564 34cu

(S)-8-(2-amino-6-((R)-1-(4-chloro-2-(pyrazin-2- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 565 34cv

(S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(2- methoxyethoxy)-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 637

TABLE 12b NMR Data for Compounds of Table 12a Ex. No. NMR 34a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (d, J = 15.3 Hz, 1H), 1.67 (d, J = 7.3 Hz, 4H), 2.10 (dd, J = 13.6, 8.1 Hz, 1H), 2.46 (m, 1H), 3.25 (t, J = 12.0 Hz, 2H), 3.52 (s, 2H), 3.63 (m, 3H), 4.45 (t, J = 8.6 Hz, 1H), 4.83 (d, J = 3.0 Hz, 1H), 6.59 (q, J = 6.5 Hz, 1H), 7.32 (q, J = 1.8 Hz, 1H), 7.39 (m, 1H), 7.52 (m, 4H), 7.70 (d, J = 8.4 Hz, 1H) 34b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (q, J = 5.6 Hz, 4H), 2.06 (dd, J = 13.4, 7.2 Hz, 1H), 2.33 (dd, J = 13.5, 9.2 Hz, 1H), 2.43 (s, 3H), 3.13 (d, J = 11.8 Hz, 1H), 3.26 (d, J = 11.7 Hz, 1H), 3.47 (m, 2H), 3.62 (tt, J = 9.2, 4.9 Hz, 2H), 4.10 (dd, J = 9.1, 7.1 Hz, 1H), 4.61 (s, 1H), 5.48 (s, 1H), 6.66 (q, J = 6.9 Hz, 1H), 7.27 (m, 4H), 7.42 (m, 2H), 7.67 (d, J = 8.5 Hz, 1H) 34c ¹H NMR (400 MHz, MeOH -d4): δ ppm 1.62 (d, J = 4.88 Hz, 4 H) 2.08 (dd, J = 13.47, 7.22 Hz, 1 H) 2.34 (dd, J = 13.37, 9.27 Hz, 1 H) 3.08-3.19 (m, 1H) 3.28 (d, J = 11.71 Hz, 1 H) 3.38-3.56 (m, 2 H) 3.63 (d, J = 5.66 Hz, 2 H) 4.11 (dd, J = 8.98, 7.22 Hz, 1 H) 5.51 (s, 1 H) 6.66 (d, J = 6.83 Hz, 1 H) 7.30 (d, J = 2.15 Hz, 1 H) 7.41-7.52 (m, 4 H) 7.52-7.61 (m, 2 H) 7.69 (d, J = 8.59 Hz, 1 H) 34d ¹H-NMR (400 MHz, MeOH -d4): δ ppm 1.9 (m, 4H), 1.98 (m, 1H), 2.26 (m, 1H), 3.01 (m, 1H), 3.17 (m, 1H), 3.48 (m, 2H), 3.60 (m, 2H), 3.95 (m, 1H), 5.53-5.52 (d, 1H), 6.26- 6.22 (q, 1H), 6.97-6.69 (m, 3H), 7.31-7.17(m, 2H), 7.47-7.44 (m, 1H), 7.74-7.63 (m, 1H) 34e ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.61 (m, 4 H), 2.07-2.04 (m, 1 H), 2.37-2.33 (m, 1 H), 3.15-3.12 (d, 1 H, J = 11.8 Hz), 3.25 (d, 1 H, J = 11.8 Hz), 3.50-3.47 (m, 2 H), 3.67- 3.66 (m, 2 H), 4.11-4.07 (t, 1H), 5.58 (s, 1 H), 6.58-6.53 (q, 1 H, J = 6.8 Hz), 7.36 (s, 1 H), 7.53-7.51 (d, 1 H, J = 8.4 Hz), 7.70-7.67 (d, 1 H, J = 8.0 Hz), 7.82-7.78 (m, 2 H), 8.38-8.36 (d, 1 H, J = 8.0 Hz), 8.58 (s, 1 H) 34f ¹H NMR (400 MHz, MeOH -d4): δ ppm 1.58 (m, 4 H), 2.05-2.02 (m, 1 H), 2.31-2.30 (m, 1 H), 3.28-3.21 (d, 1 H, J = 11.8 Hz), 3.48-3.46 (m, 2 H, J = 11.8 Hz), 3.68-3.51 (m, 2 H), 4.08-4.01 (q, 1 H, J = 7.0 Hz), 5.44 (s, 1 H), 6.76-6.69 (m, 4 H), 7.26-7.21 (m, 2 H), 7.41- 7.40 (d, 1 H, J = 8.4 Hz), 7.66-7.64 (d, 1 H, J = 8.4 Hz) 34g ¹H-NMR 400 MHz, MeOH -d4): δ ppm 1.28 (m, 2H), 1.63 (m 4H), 2.10-2.04 (m, 1H), 2.42-2.36 (m, 1H), 3.19-3.16 (d, J = 6.0, 2H), 3.26 (s, 1H), 3.65 (m, 2H), 4.28-4.24 (t, J = 16.0, 1H), 5.58 (s 1H), 6.62-6.57 (m, 1H), 7.37-7.36 (d, J = 4.0, 1H), 7.54-7.51 (dd, J = 12.0, 4.0, 1H), 7.72-7.70 (d, J = 8.0, 1H), 7.78-7.76 (d, J = 8.0, 2H), 8.43-8.41 (d, J = 8.0, 2H) 34h ¹H-NMR (400 MHz, MeOH -d4): δ ppm 1.29 (m, 2H), 1.58 (m, 4H), 2.07-2.02 (m, 1H), 2.33-2.28(m, 1H), 3.11-3.08 (d, J = 12.0, 1H), 3.24-3.21 (d, J = 12.0, 1H), 3.48-3.41(m, 2H), 3.60-3.55(m, 2H), 4.08-4.04 (t, J = 16.0, 1H), 5.39 (d, J = 2.0, 1H), 6.66-6.63 (m, 1H), ), 6.86-6.84 (d, J = 8.02H), 7.19-7.17 (d, J = 8.0, 2H), 7.25-7.24 (d, J = 4.0, 1H), 7.37-7.35 (dd, J = 8.0, 6.0, 1H), 7.63-7.61(d, J = 8.0, 1H) 34i ¹H NMR (400 MHz, MeOH-d4): δ 7.88 (t, J = 7.68 Hz, 1 H), 7.70 (d, J = 8.52 Hz, 1 H), 7.50 (m, 3 H), 7.35 (d, J = 7.76 Hz, 1 H), 6.99 (q, J = 6.96 Hz, 1H), 5.69 (s, 1 H), 4.06 (t, J = 7.48 Hz, 2 H), 3.62 (m, 2 H), 3.48 (m, 2 H), 3.22 (d,J = 11.64 Hz, 1H), 3.09 (d, J = 11.44 Hz, 1 H), 2.61 (s, 3 H), 2.30 (m, 1 H), 2.03 (m, 1H), 1.57 (m, 4 H). 34j ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.4 Hz, 3H), 1.63 (m, 4H), 2.11-2.06 (m, 1H), 2.38-2.31 (m, 1H), 3.16-3.13 (m, 1H), 3.26 (m, 1H), 3.31 (m, 2H), 3.55-3.50 (m, 2H), 3.71-3.64 (m, 2H), 4.11 (M, 1H), 5.61 (s, 1H), 6.63 (m, 1H), 7.36 (s, 1H), 7.52- 7.50 (m, 1H), 7.71-7.68 (m, 1H), 7.76-7.75 (m, 1H), 7.83 (t, J = 7.8 Hz, 1H), 8.04 (d, J = 7.2 Hz, 1H) 8.43 (s, 1H) 34k ¹H NMR (400 MHz, MeOH -d4): δ ppm 0.96 (t, J = 12.0, 4H), 1.70-1.62 (m, 8H), 2.06 (s, 1H), 2.32 (s, 1H), 3.24 (d, J = 12.0, 1H), 3.50(s, 2H), 3.67(s, 2H), 4.07 (s, 1H), 4.63 (s, 1H), 5.61 (s, 1H), 6.62 (q, J = 8.0, 1H), 7.37(s, 1H), 7.50 (d, 1H, J = 8.0), 7.79-7.69 (m, 2H), 7.83(t, 1H, J = 8.0), 8.03(d, 1H, J = 8.0), 8.45 (s, 1H) 34l ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.47 (s, 1 H), 8.03 (d, 1 H), 7.74 (t, 1 H), 7.67 (m, 2 H), 7.51-7.49 (d, 1 H), 7.37 (s, 1 H), 6.64-6.59 (q, 1 H), 5.62 (s, 1 H), 4.12-4.08 (t, 1 H), 3.67 (m, 2 H), 3.50 (m, 2 H), 3.26 (d, 1 H), 3.13 (d, 1 H), 2.35-2.32 (m, 1 H), 2.05 (m, 1 H), 1.63 (m, 6 H), 1.34 (q, 2 H), 0.84-0.80 (t, 3 H) 34m ¹H NMR (400 MHz, MeOH -d4): δ ppm 7.74-7.66 (m, 2H), 7.48-7.39 (m, 3H), 7.27 (m, 2H), 6.73-6.71 (m, 1H), 5.53 (s, 1H), 4.73 (s, 2H), 4.08 (t, J = 7.1 Hz, 1H), 3.63 (m, 2H), 3.47 (m, 2H), 3.27-3.24 (m, 1H), 3.14-3.11 (m, 1H), 2.36-2.30 (m, 1H), 2.08-2.03 (m, 1H), 1.60 (m, 4H) 34n ¹H NMR (400 MHz, MeOH -d4)δ ppm 7.66 (d, 1 H, J = 8.6 Hz), 7.50 (m, 3 H), 7.31 (m, 2 H), 7.24 (d, 1 H, J = 8.2 Hz), 6.61 (m, 1 H), 4.21 (m, 1 H), 3.63 (m, 2 H), 3.48 (m, 2 H), 3.21 (m, 1 H), 3.18 (m, 1 H), 3.01 (s, 3 H), 2.37 (m, 1 H), 2.07 (m, 1 H), 1.62 (m, 4 H) 34o ¹H-NMR (400 MHz, MeOH-d4): δ ppm 7.97 (s, 1H), 7.60-7.67 (m, 2H), 7.52-7.54 (m, 1H), 7.40-7.46 (m, 1H), 7.31-7.31 (m, 1H), 7.22-7.24 (m, 1H), 6.61-6.66 (m, 1H), 5.51 (s, 1H), 4.39-4.04 (m, 4H), 3.52-3.60 (m, 2H), 3.42-3.50 (m, 2H), 3.15-3.18 (d, 1H), 2.96-2.99 (d, 1H), 2.60-2.64 (m, 2H), 2.18-2.28 (m, 3H), 1.96-2.00 (m, 1H), 1.58-1.59 (m, 4H) 34p ¹H-NMR (400 MHz, DMSO-d6): δ ppm 8.00 (s, 1H), 7.56-7.58 (m, 1H), 7.43-7.49 (m, 2H), 7.26-7.27 (m, 2H), 6.97-7.97 (m, 1H), 6.59-6.55 (m, 1H), 5.48 (s, 1H), 3.78- 3.82 (m, 1H), 3.70 -3.74 (m, 2H), 3.39-3.44 (m, 6H), 2.98-3.02 (d, 1H), 2.82-2.85 (d, 1H), 2.70 (s, 3H), 2.04-2.11 (m, 1H), 1.69-1.75 (m, 1H), 1.36-1.40 (m, 4H) 34q ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.64 (t, J = 5.8 Hz, 4H), 2.08 (dd, J = 13.5, 7.6 Hz, 1H), 2.40 (dd, J = 13.5, 9.0 Hz, 1H), 3.19 (d, J = 11.8 Hz, 1H), 3.28 (d, J = 12.2 Hz, 1H), 3.51 (m, 2H), 3.66 (m, 2H), 4.28 (t, J = 8.4 Hz, 1H), 4.87 (s, 16H), 6.53 (q, J = 6.7 Hz, 1H), 7.34 (d, J = 2.3 Hz, 1H), 7.51 (dd, J = 8.6, 2.3 Hz, 1H), 7.75 (m, 5H) 34r ¹H NMR (400 MHz, MeOH-d) δ ppm 1.62 (d, J = 4.88 Hz, 4 H) 2.08 (dd, J = 13.47, 7.22 Hz, 1 H) 2.34 (dd, J = 13.37, 9.27 Hz, 1 H) 3.08-3.19 (m, 1H) 3.28 (d, J = 11.71 Hz, 1 H) 3.38-3.56 (m, 2 H) 3.63 (d, J = 5.66 Hz, 2 H) 4.11 (dd, J = 8.98, 7.22 Hz, 1 H) 5.51 (s, 1 H) 6.66 (d, J = 6.83 Hz, 1 H) 7.30 (d, J = 2.15 Hz, 1 H) 7.41-7.52 (m, 4 H) 7.52-7.61 (m, 2 H) 7.69 (d, J = 8.59 Hz, 1 H) 34s ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (d, J = 5.47 Hz, 4 H) 1.98-2.12 (m, 1 H) 2.26-2.39 (m, 1 H) 3.07-3.17 (m, 1 H) 3.20-3.29 (m, 1 H) 3.38-3.55 (m, 2 H) 3.56- 3.71 (m, 2 H) 4.01-4.15 (m, 1 H) 5.51 (s, 1 H) 6.74-6.89 (m, 1 H) 7.11 (s, 1 H) 7.14 (s, 1 H) 7.42 (d, J = 2.15 Hz, 11 H) 7.44-7.53 (m, 1 H) 7.61-7.73 (m, 1 H) 34t ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.51 (d, J = 4.69 Hz, 4 H) 1.84-2.00 (m, 1 H) 2.09-2.31 (m, 1 H) 2.82-3.00 (m, 1 H) 3.02-3.20 (m, 1 H) 3.32-3.64 (m, 4 H) 3.84- 3.94 (m, 1 H) 3.98 (s, 3 H), 5.50 (s, 1 H) 6.63 (d, J = 1.95 Hz, 1 H) 7.13-7.27 (m, 1 H) 7.39 (d, J = 1.56 Hz, 1 H) 7.55 (d, J = 1.76 Hz, 1 H) 7.64 (d, J = 8.59 Hz, 1 H) 7.71 (d, J = 1.76 Hz, 1 H) 34u ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.52-1.75 (m, 4 H) 2.07 (dd, J = 13.40, 7.30 Hz, 1 H) 2.34 (dd, J = 13.42, 9.18 Hz, 1 H) 3.07-3.29 (m, 2 H) 3.40-3.78 (m, 4 H) 4.10 (dd, J = 9.10, 7.25 Hz, 1 H) 5.59 (s, 1 H) 6.61 (q, J = 6.59 Hz, 1 H) 7.31 (d, J = 2.20 Hz, 1 H) 7.49 (dd, J = 8.52, 2.22 Hz, 1 H) 7.61 (d, J = 7.03 Hz, 1 H) 7.65-7.80 (m, 2 H) 7.97-8.10 (m, 1 H) 8.32 (br. s., 1 H) 34v ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.52-1.71 (m, 4 H) 2.07 (dd, J = 13.42, 7.27 Hz, 1 H) 2.33 (dd, J = 13.47, 9.27 Hz, 1 H) 3.08-3.29 (m, 2 H) 3.36-3.76 (m, 4 H) 4.09 (dd, J = 9.15, 7.20 Hz, 1 H) 5.48 (s, 1 H) 6.74 (q, J = 7.00 Hz, 1 H) 6.87 (d, J = 7.47 Hz, 1 H) 6.91 (ddd, J = 8.19, 2.48, 0.85 Hz, 1 H) 7.05 (d, J = 0.73 Hz, 1 H) 7.28 (d, J = 2.20 Hz, 1 H) 7.32 (t, J = 7.88 Hz, 1 H) 7.43 (dd, J = 8.49, 2.25 Hz, 1 H) 7.67 (d, J = 8.49 Hz, 1 H) 34w ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.43-1.76 (m, 4 H) 2.08 (dd, J = 13.45, 7.15 Hz, 1 H) 2.34 (dd, J = 13.42, 9.22 Hz, 1 H) 3.13-3.29 (m, 5 H) 3.41-3.77 (m, 4 H) 4.10 (dd, J = 9.18, 7.17 Hz, 1 H) 5.60 (s, 1 H) 6.57 (q, J = 6.57 Hz, 1 H) 7.35 (d, J = 2.15 Hz, 1 H) 7.51 (dd, J = 8.52, 2.17 Hz, 1 H) 7.70 (d, J = 8.54 Hz, 1 H) 7.72-7.78 (m, 1 H) 7.78-7.87 (m, 1 H) 8.04-8.15 (m, 1 H) 8.41 (d, J = 0.39 Hz, 1 H) 34x ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.46-1.69 (m, 4 H) 1.90 (dd, J = 13.25, 9.20 Hz, 1 H) 2.35 (dd, J = 13.35, 8.66 Hz, 1 H) 3.14 (br. s., 2 H) 3.64 (br. s., 4 H) 4.45 (t, J = 6.49 Hz, 1 H) 5.84 (br. s., 1 H), 6.56 (q, J = 6.77 Hz, 1 H) 7.48 (d, J = 1.07 Hz, 1 H) 7.62-7.69 (m, 2 H) 7.75-7.82 (m, 1 H) 7.83-7.91 (m, 1 H) 7.92-8.00 (m, 2 H) 8.97 (br. s., 1 H) 10.23 (br. s., 1 H) 34y ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.46-1.71 (m, 4 H) 1.91 (dd, J = 13.32, 9.27 Hz, 1 H) 2.27-2.40 (m, 1 H) 3.14 (br. s., 2 H) 3.63 (d, J = 5.37 Hz, 4 H) 3.81 (s, 3 H) 4.36- 4.53 (m, 1 H) 5.85 (br. s., 1 H) 6.72 (q, J = 6.62 Hz, 1 H) 6.94-7.10 (m, 3 H) 7.40 (d, J = 2.05 Hz, 1 H) 7.49 (t, J = 7.96 Hz, 1 H) 7.57-7.70 (m, 2 H) 8.96 (d, J = 5.71 Hz, 1 H) 10.27 (br. s., 1 H) 34z ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.43-1.76 (m, 4 H) 1.92 (dd, J = 13.18, 9.32 Hz, 1 H) 2.35 (dd, J = 13.30, 8.57 Hz, 1 H) 3.14 (br. s., 2 H) 3.67 (br. s., 4 H) 3.97-4.18 (m, 2 H) 4.44 (t, J = 6.88 Hz, 1H) 5.93 (br. s., 1 H) 6.75 (q, J = 6.57 Hz, 1 H) 7.39 (d, J = 1.66 Hz, 1 H) 7.53 (br. s., 1 H) 7.57-7.71 (m, 5 H) 8.58 (br. s., 3 H) 9.01 (br. s., 1 H) 10.55 (br. s., 1 H) 34aa ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.68-1.86 (m, 5 H) 2.13 (dd, J = 13.69, 8.66 Hz, 1 H) 2.54 (dd, J = 13.72, 8.98 Hz, 1 H) 3.56 (br. s., 1 H) 3.67 (br. s., 3 H) 4.44-4.63 (m, 3 H) 5.70 (dd, 1 = 9.42, 2.54 Hz, 1 H) 6.19-6.35 (m, 2 H) 6.58 (br. s., 1 H) 7.28 (d, J = 7.57 Hz, 1 H) 7.34-7.40 (m, 2 H) 7.43 (d, J = 7.86 Hz, 1 H) 7.47-7.56 (m, 2 H) 7.71 (d, J = 8.64 Hz, 1 H) 34ab ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.44-1.69 (m, 4 H) 1.91 (dd, J = 13.28, 9.18 Hz, 1 H) 2.35 (dd, J = 13.15, 8.61 Hz, 1 H) 3.14 (br. s., 2 H) 3.64 (br. s., 4 H) 4.37-4.53 (m, 1 H) 5.87 (br. s., 1 H) 6.62 (q, J = 6.78 Hz, 1 H) 7.43 (t, J = 1.22 Hz, 1 H) 7.65 (s, 2 H) 7.70 (d, J = 4.78 Hz, 2 H) 7.99-8.12 (m, 1 H) 8.26 (br. s., 1 H) 8.96 (d, J = 5.03 Hz, 1 H) 10.25 (br. s., 1 H) 34ac ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (d, J = 4.15 Hz, 4 H) 2.02-2.14 (m, 1 H) 2.26-2.43 (m, 1 H) 3.08-3.29 (m, 2 H) 3.40-3.77 (m, 4 H) 4.09 (dd, J = 8.98, 7.27 Hz, 1 H) 5.55 (s, 1 H) 6.55-6.70 (m, 1 H) 7.30 (d, J = 2.05 Hz, 1 H) 7.47 (dd, J = 8.47, 2.07 Hz, 1 H) 7.51-7.59 (m, 1 H) 7.59-7.65 (m, 1 H) 7.67 (d, J = 8.30 Hz, 1 H) 7.96 (dd, J = 8.52, 1.00 Hz, 1 H) 8.32-8.50 (m, 1 H) 34ad ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.50-1.76 (m, 4 H) 2.07 (dd, J = 13.20, 7.15 Hz, 1 H) 2.34 (dd, J = 13.47, 9.27 Hz, 1 H) 3.14 (d, J = 11.71 Hz, 1 H) 3.23 (s, 3 H) 3.27 (d, J = 11.86 Hz, 1 H) 3.40-3.76 (m, 4 H) 4.09 (dd, J = 9.03, 7.27 Hz, 1 H) 5.54 (s, 1 H) 6.60 (q, J = 6.64 Hz, 1 H) 7.34 (d, J = 2.15 Hz, 1 H) 7.52 (dd, J = 8.49, 2.20 Hz, 1 H) 7.72 (d, J = 8.54 Hz, 1 H) 7.78 (d, J = 7.76 Hz, 2 H) 8.14 (d, J = 8.64 Hz, 2 H) 34ae ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.61 (q, J = 4.88 Hz, 4 H) 2.07 (dd, J = 13.37, 7.13 Hz, 1 H) 2.33 (dd, J = 13.42, 9.22 Hz, 1 H) 3.08-3.30 (m, 2 H) 3.38-3.74 (m, 4 H) 4.10 (dd, J = 8.91, 7.35 Hz, 1 H), 5.52 (s, 1 H) 6.53-6.69 (m, 1 H) 7.33 (d, J = 2.20 Hz, 1 H) 7.50 (dd, J = 8.52, 2.22 Hz, 1 H) 7.67 (d, J = 7.96 Hz, 2 H) 7.71 (d, J = 8.54 Hz, 1 H) 8.08 (d, J = 8.64 Hz, 2 H) 34af ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (q, J = 6.0, 5.0 Hz, 17H), 2.07 (dd, J = 13.4, 7.2 Hz, 5H), 2.33 (dd, J = 13.4, 9.2 Hz, 5H), 3.15 (d, J = 11.8 Hz, 5H), 3.27 (d, J = 11.8 Hz, 13H), 3.49 (m, 9H), 3.64 (ddt, J = 15.7, 10.7, 5.2 Hz, 9H), 4.11 (dd, J = 9.2, 7.1 Hz, 5H), 6.61 (q, J = 6.7 Hz, 4H), 7.33 (m, 7H), 7.47 (m, 8H), 7.66 (m, 8H) 34ag ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.86 (m, 1H), 1.34 (dd, J = 9.4, 6.0 Hz, 7H), 1.58 (t, J = 5.7 Hz, 4H), 1.98 (dd, J = 13.3, 7.0 Hz, 1H), 2.26 (dd, J = 13.3, 9.0 Hz, 1H), 3.00 (d, J = 11.5 Hz, 1H), 3.16 (d, J = 11.5 Hz, 1H), 3.46 (ddt, J = 19.2, 12.6, 5.9 Hz, 2H), 3.62 (dt, J = 12.8, 7.1 Hz, 2H), 3.96 (t, J = 8.1 Hz, 1H), 4.69 (p, J = 6.0 Hz, 1H), 5.50 (s, 1H), 6.73 (q, J = 6.9 Hz, 1H), 6.95 (m, 1H), 7.04 (dd, J = 8.5, 2.4 Hz, 1H), 7.20 (s, 1H), 7.28 (d, J = 2.3 Hz, 1H), 7.42 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 34ah ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 7.3 Hz, 1H), 1.41 (t, J = 7.0 Hz, 3H), 1.61 (q, J = 6.2, 5.4 Hz, 4H), 2.07 (dd, J = 13.5, 7.3 Hz, 1H), 2.35 (dd, J = 13.5, 9.1 Hz, 1H), 3.14 (d, J = 11.8 Hz, 1H), 3.26 (d, J = 11.7 Hz, 1H), 3.33 (s, 1H), 3.48 (m, 2H), 3.66 (dd, J = 14.5, 6.2 Hz, 2H), 4.13 (tt, J = 9.7, 7.2 Hz, 3H), 4.87 (s, 17H), 6.74 (q, J = 6.9 Hz, 1H), 6.97 (d, J = 7.6 Hz, 1H), 7.04 (dd, J = 8.3, 2.5 Hz, 1H), 7.19 (s, 1H), 7.29 (d, J = 2.2 Hz, 1H), 7.44 (m, 2H), 7.67 (d, J = 8.5 Hz, 1H) 34ai ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.48 (t, J = 7.0 Hz, 3H), 1.60 (m, 4H), 2.06 (dd, J = 13.4, 6.9 Hz, 1H), 2.33 (dd, J = 13.4, 8.9 Hz, 1H), 3.13 (d, J = 11.6 Hz, 1H), 3.25 (d, J = 11.4 Hz, 1H), 3.48 (ddd, J = 21.0, 14.2, 7.2 Hz, 2H), 3.64 (q, J = 8.9, 8.1 Hz, 2H), 4.09 (t, J = 8.3 Hz, 1H), 4.20 (q, J = 6.9 Hz, 2H), 4.88 (s, 15H), 5.52 (s, 1H), 6.63 (q, J = 6.7 Hz, 1H), 7.24 (m, 2H), 7.34 (d, J = 8.3 Hz, 1H), 7.43 (dd, J = 8.5, 2.3 Hz, 2H), 7.57 (s, 1H), 7.65 (d, J = 8.4 Hz, 1H) 34aj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.58 (dd, J = 7.1, 4.1 Hz, 4H), 1.99 (dd, J = 13.4, 7.1 Hz, 1H), 2.29 (m, 1H), 2.46 (s, 3H), 3.02 (d, J = 11.6 Hz, 1H), 3.18 (d, J = 11.6 Hz, 1H), 3.46 (ddt, J = 21.0, 13.5, 6.0 Hz, 2H), 3.63 (m, 2H), 3.98 (dd, J = 9.2, 7.1 Hz, 1H), 5.52 (s, 1H), 6.60 (q, J = 6.6 Hz, 1H), 7.28 (m, 2H), 7.45 (dd, J = 8.3, 2.4 Hz, 2H), 7.56 (m, 1H), 7.66 (d, J = 8.5 Hz, 1H) 34ak ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 6.2 Hz, 1H), 1.40 (d, J = 6.0 Hz, 6H), 1.60 (d, J = 5.2 Hz, 4H), 2.03 (dd, J = 13.4, 6.8 Hz, 1H), 2.30 (dd, J = 13.3, 8.9 Hz, 1H), 2.81 (s, 1H), 3.07 (d, J = 11.6 Hz, 1H), 3.22 (d, J = 11.8 Hz, 1H), 3.48 (m, 2H), 3.64 (d, J = 9.7 Hz, 2H), 4.03 (t, J = 7.9 Hz, 1H), 4.75 (m, 1H), 5.53 (s, 1H), 6.63 (q, J = 6.8 Hz, 1H), 7.29 (m, 3H), 7.43 (dd, J = 8.6, 2.3 Hz, 1H), 7.58 (s, 1H), 7.65 (d, J = 8.5 Hz, 1H) 34al ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.39 (d, J = 6.0 Hz, 6H), 1.60 (m, 4H), 2.06 (dd, J = 13.5, 7.2 Hz, 1H), 2.33 (dd, J = 13.4, 9.2 Hz, 1H), 3.13 (d, J = 11.7 Hz, 1H), 3.26 (d, J = 11.7 Hz, 1H), 3.48 (m, 2H), 3.64 (q, J = 12.4, 10.4 Hz, 2H), 4.10 (dd, J = 9.2, 7.2 Hz, 1H), 4.70 (hept, J = 5.9 Hz, 1H), 5.53 (s, 1H), 6.67 (q, J = 6.8 Hz, 1H), 7.25 (m, 4H), 7.43 (dd, J = 8.5, 2.3 Hz, 1H), 7.65 (d, J = 8.4 Hz, 1H) 34am ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.61 (q, J = 5.7 Hz, 4H), 2.06 (dd, J = 13.4, 7.1 Hz, 1H), 2.33 (dd, J = 13.4, 9.2 Hz, 1H), 3.12 (d, J = 11.7 Hz, 1H), 3.26 (d, J = 11.6 Hz, 1H), 3.48 (ddt, J = 18.1, 13.6, 6.0 Hz, 2H), 3.65 (tt, J = 11.7, 4.8 Hz, 2H), 4.08 (dd, J = 9.2, 7.1 Hz, 1H), 5.54 (s, 1H), 6.49 (q, J = 6.6 Hz, 1H), 7.35 (d, J = 2.2 Hz, 1H), 7.51 (dd, J = 8.5, 2.3 Hz, 1H), 7.69 (d, J = 8.5 Hz, 1H), 7.82 (td, J = 17.6, 16.6, 4.9 Hz, 3H) 34an ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (d, J = 7.8 Hz, 1H), 1.29 (d, J = 6.7 Hz, 2H), 1.62 (q, J = 5.9, 5.4 Hz, 4H), 2.07 (dd, J = 13.4, 7.2 Hz, 1H), 2.33 (dd, J = 13.4, 9.2 Hz, 1H), 3.13 (d, J = 11.7 Hz, 1H), 3.26 (d, J = 11.7 Hz, 1H), 3.49 (ddd, J = 21.4, 12.5, 5.9 Hz, 2H), 3.65 (td, J = 12.3, 10.3, 5.5 Hz, 2H), 4.10 (dd, J = 9.2, 7.1 Hz, 1H), 5.55 (s, 1H), 6.59 (q, J = 6.7 Hz, 1H), 7.25 (d, J = 14.9 Hz, 1H), 7.35 (m, 2H), 7.44 (s, 1H), 7.51 (dd, J = 8.5, 2.2 Hz, 1H), 7.69 (d, J = 8.5 Hz, 1H) 34ao ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 2H), 1.30 (d, J = 11.8 Hz, 3H), 1.36 (s, 10H), 1.60 (m, 5H), 2.34 (s, 1H), 2.81 (s, 1H), 3.14 (d, J = 11.6 Hz, 1H), 3.28 (m, 4H), 3.45 (s, 2H), 3.62 (s, 3H), 4.15 (t, J = 8.1 Hz, 1H), 4.85 (s, 38H), 6.62 (t, J = 6.7 Hz, 1H), 7.28 (m, 2H), 7.46 (m, 5H), 7.66 (d, J = 8.5 Hz, 1H) 34ap ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 7.5 Hz, 2H), 1.65 (s, 3H), 2.08 (dd, J = 13.5, 7.9 Hz, 1H), 2.44 (t, J = 11.2 Hz, 1H), 3.24 (dd, J = 14.0, 11.6 Hz, 1H), 3.61 (m, 4H), 4.41 (t, J = 8.4 Hz, 1H), 6.48 (q, J = 6.6 Hz, 1H), 7.38 (d, J = 2.2 Hz, 1H), 7.54 (dd, J = 8.5, 2.2 Hz, 1H), 7.71 (d, J = 8.6 Hz, 1H), 7.86 (t, J = 1.5 Hz, 2H) 34aq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (d, J = 2.2 Hz, 1H), 1.60 (s, 4H), 2.03 (d, J = 13.1 Hz, 1H), 2.30 (t, J = 11.1 Hz, 1H), 3.08 (d, J = 11.6 Hz, 1H), 3.23 (d, J = 12.3 Hz, 1H), 3.50 (dt, J = 24.2, 8.0 Hz, 2H), 3.64 (d, J = 10.2 Hz, 2H), 4.03 (t, J = 7.8 Hz, 1H), 4.58 (s, 1H), 5.55 (s, 1H), 6.52 (q, J = 6.7 Hz, 1H), 7.37 (d, J = 2.2 Hz, 1H), 7.53 (dd, J = 8.5, 2.3 Hz, 1H), 7.66 (m, 4H) 34ar ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (q, J = 7.9, 6.6 Hz, 4H), 1.92 (dd, J = 13.2, 7.0 Hz, 1H), 2.19 (dd, J = 13.2, 9.0 Hz, 1H), 2.88 (d, J = 11.4 Hz, 1H), 3.10 (d, J = 11.4 Hz, 1H), 3.45 (ddt, J = 20.3, 13.1, 6.1 Hz, 2H), 3.61 (m, 2H), 3.87 (s, 4H), 5.48 (s, 1H), 6.70 (q, J = 6.9 Hz, 1H), 7.04 (m, 2H), 7.16 (s, 1H), 7.29 (d, J = 2.2 Hz, 1H), 7.45 (m, 2H), 7.67 (d, J = 8.5 Hz, 1H) 34as ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 10.0 Hz, 2H), 1.61 (d, J = 5.6 Hz, 5H), 2.06 (dd, J = 13.4, 7.2 Hz, 1H), 2.33 (dd, J = 13.4, 9.2 Hz, 1H), 3.13 (d, J = 11.7 Hz, 1H), 3.26 (d, J = 11.7 Hz, 1H), 3.49 (dt, J = 21.9, 7.2 Hz, 3H), 3.65 (ddt, J = 15.1, 10.1, 5.2 Hz, 3H), 4.09 (dd, J = 9.2, 7.1 Hz, 1H), 4.86 (s, 26H), 5.53 (s, 1H), 6.64 (q, J = 6.8 Hz, 1H), 7.28 (m, 5H), 7.47 (dd, J = 8.5, 2.3 Hz, 1H), 7.55 (m, 1H), 7.68 (d, J = 8.5 Hz, 1H) 34at ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.35 (s, 1H), 1.60 (q, J = 5.1 Hz, 4H), 2.03 (dd, J = 13.3, 7.1 Hz, 1H), 2.30 (dd, J = 13.4, 9.1 Hz, 1H), 2.45 (s, 3H), 3.08 (d, J = 11.6 Hz, 1H), 3.23 (d, J = 11.7 Hz, 1H), 3.31 (s, 3H), 3.47 (ddt, J = 19.8, 12.7, 5.7 Hz, 2H), 3.63 (dt, J = 12.9, 7.5 Hz, 2H), 4.04 (dd, J = 9.0, 7.3 Hz, 1H), 5.51 (s, 1H), 6.62 (q, J = 6.8 Hz, 1H), 7.30 (m, 3H), 7.45 (dd, J = 8.5, 2.3 Hz, 1H), 7.52 (d, J = 8.1 Hz, 1H), 7.66 (d, J = 8.5 Hz, 1H) 34au ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 6.2 Hz, 1H), 1.62 (q, J = 5.5 Hz, 4H), 2.07 (dd, J = 13.5, 7.3 Hz, 1H), 2.35 (dd, J = 13.5, 9.2 Hz, 1H), 3.15 (d, J = 11.8 Hz, 1H), 3.27 (d, J = 11.7 Hz, 1H), 3.49 (ddt, J = 21.6, 13.6, 6.3 Hz, 2H), 3.66 (ddt, J = 15.6, 10.1, 4.9 Hz, 2H), 4.14 (dd, J = 9.1, 7.3 Hz, 1H), 4.85 (d, J = 3.1 Hz, 16H), 6.63 (q, J = 6.8 Hz, 1H), 7.12 (m, 3H), 7.34 (d, J = 2.2 Hz, 1H), 7.50 (dd, J = 8.5, 2.2 Hz, 1H), 7.69 (d, J = 8.5 Hz, 1H) 34av ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (m, 1H), 1.28 (s, 3H), 1.61 (q, J = 6.1 Hz, 4H), 2.07 (dd, J = 13.4, 7.1 Hz, 1H), 2.33 (dd, J = 13.5, 9.0 Hz, 1H), 3.13 (d, J = 11.6 Hz, 1H), 3.26 (d, J = 11.8 Hz, 2H), 3.48 (ddt, J = 20.7, 12.7, 5.7 Hz, 2H), 3.65 (q, J = 8.9, 6.2 Hz, 2H), 4.10 (m, 1H), 4.90 (s, 1H), 5.55 (s, 1H), 6.57 (q, J = 6.8 Hz, 1H), 7.42 (m, 5H), 7.67 (d, J = 8.3 Hz, 2H) 34aw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (t, J = 7.7 Hz, 2H), 1.60 (q, J = 6.1, 4.9 Hz, 4H), 2.03 (dd, J = 13.3, 7.1 Hz, 1H), 2.30 (dd, J = 13.4, 9.0 Hz, 1H), 3.07 (d, J = 11.6 Hz, 1H), 3.22 (d, J = 11.6 Hz, 1H), 3.48 (ddt, J = 20.9, 13.3, 5.7 Hz, 2H), 3.64 (tt, J = 10.8, 5.3 Hz, 2H), 4.03 (t, J = 8.1 Hz, 1H), 4.87 (s, 17H), 5.54 (s, 1H), 6.61 (q, J = 6.7 Hz, 1H), 7.32 (t, J = 5.0 Hz, 2H), 7.46 (m, 3H), 7.54 (s, 1H), 7.67 (d, J = 8.5 Hz, 1H) 34ax ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (dd, J = 17.9, 6.7 Hz, 2H), 1.54 (m, 4H), 1.79 (dd, J = 12.9, 7.0 Hz, 1H), 2.06 (td, J = 16.5, 14.8, 7.8 Hz, 1H), 2.66 (d, J = 11.0 Hz, 1H), 2.97 (d, J = 11.1 Hz, 1H), 3.45 (ddt, J = 20.1, 13.2, 6.0 Hz, 2H), 3.62 (m, 3H), 5.50 (d, J = 16.5 Hz, 1H), 6.54 (q, J = 6.7 Hz, 1H), 7.34 (d, J = 2.3 Hz, 1H), 7.52 (dd, J = 8.5, 2.3 Hz, 1H), 7.68 (dd, J = 24.2, 8.1 Hz, 2H), 7.84 (m, 1H), 7.97 (d, J = 8.1 Hz, 1H) 34ay ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 2H), 1.28 (s, 2H), 1.40 (s, 10H), 1.60 (q, J = 5.5 Hz, 4H), 2.06 (dd, J = 13.5, 7.1 Hz, 1H), 2.35 (d, J = 3.7 Hz, 7H), 3.13 (d, J = 11.6 Hz, 1H), 3.25 (d, J = 11.6 Hz, 1H), 3.47 (dq, J = 22.4, 7.8, 6.8 Hz, 2H), 3.63 (dd, J = 13.9, 7.3 Hz, 2H), 4.11 (t, J = 8.3 Hz, 1H), 6.66 (q, J = 6.8 Hz, 1H), 7.17 (d, J = 7.1 Hz, 2H), 7.26 (m, 2H), 7.41 (dd, J = 8.5, 2.2 Hz, 1H), 7.65 (d, J = 8.5 Hz, 1H) 34az ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (q, J = 10.5, 8.0 Hz, 1H), 1.30 (d, J = 12.4 Hz, 4H), 1.46 (t, J = 7.0 Hz, 5H), 1.61 (d, J = 5.7 Hz, 8H), 2.06 (dd, J = 13.4, 7.1 Hz, 2H), 2.33 (dd, J = 13.3, 8.8 Hz, 2H), 3.13 (d, J = 11.5 Hz, 2H), 3.26 (d, J = 11.8 Hz, 2H), 3.48 (m, 4H), 3.62 (d, J = 12.9 Hz, 3H), 4.19 (m, 5H), 4.84 (s, 2H), 6.67 (q, J = 6.7 Hz, 2H), 7.27 (m, 7H), 7.43 (dd, J = 8.6, 2.2 Hz, 2H), 7.65 (d, J = 8.5 Hz, 2H) 34ba 1H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (m, 4H), 2.04 (dd, J = 13.4, 7.2 Hz, 1H), 2.38 (s, 7H), 3.08 (d, J = 11.7 Hz, 1H), 3.23 (d, J = 11.7 Hz, 1H), 3.46 (m, 2H), 3.64 (dt, J = 14.7, 5.8 Hz, 2H), 4.04 (dd, J = 9.2, 7.1 Hz, 1H), 5.48 (s, 1H), 6.67 (q, J = 6.9 Hz, 1H), 7.03 (s, 2H), 7.12 (s, 1H), 7.25 (d, J = 2.3 Hz, 1H), 7.42 (dd, J = 8.5, 2.3 Hz, 1H), 7.66 (d, J = 8.5 Hz, 1H) 34bb ¹H NMR (400 MHz, MeOH-d4): δ ppm1.28 (s, 3H), 1.58 (m, 4H), 1.98 (dd, J = 13.2, 7.1 Hz, 1H), 2.25 (dd, J = 13.3, 9.1 Hz, 1H), 2.40 (s, 3H), 2.98 (d, J = 11.5 Hz, 1H), 3.17 (d, J = 11.5 Hz, 1H), 3.46 (ddt, J = 20.0, 13.0, 6.1 Hz, 2H), 3.63 (dq, J = 12.7, 6.3 Hz, 2H), 3.95 (dd, J = 9.1, 7.0 Hz, 1H), 4.89 (s, 17H), 5.52 (s, 1H), 6.61 (q, J = 6.7 Hz, 1H), 7.30 (d, J = 2.3 Hz, 1H), 7.46 (m, 4H), 7.67 (d, J = 8.4 Hz, 1H) 34bc ¹H NMR (400 MHz, MeOH-d4): δ ppm0.88 (d, J = 7.5 Hz, 1H), 1.28 (s, 3H), 1.60 (q, J = 5.5 Hz, 4H), 2.05 (dd, J = 13.6, 7.3 Hz, 1H), 2.30 (m, 1H), 2.44 (d, J = 2.6 Hz, 6H), 3.10 (d, J = 11.7 Hz, 1H), 3.26 (m, 2H), 3.47 (ddd, J = 16.0, 12.4, 6.6 Hz, 2H), 3.62 (d, J = 12.7 Hz, 2H), 4.06 (dd, J = 9.2, 7.2 Hz, 1H), 5.50 (d, J = 2.5 Hz, 1H), 6.64 (q, J = 6.7 Hz, 1H), 7.21 (s, 2H), 7.27 (d, J = 2.3 Hz, 1H), 7.44 (dd, J = 8.5, 2.3 Hz, 1H), 7.66 (d, J = 8.5 Hz, 1H) 34bd ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J = 7.7 Hz, 1H), 1.29 (d, J = 5.9 Hz, 5H), 1.61 (q, J = 5.6 Hz, 4H), 2.06 (dd, J = 13.5, 7.2 Hz, 1H), 2.33 (m, 4H), 2.84 (s, 1H), 3.12 (d, J = 11.7 Hz, 1H), 3.25 (d, J = 11.7 Hz, 1H), 3.48 (m, 2H), 3.64 (ddt, J = 15.0, 10.2, 5.1 Hz, 2H), 4.08 (dd, J = 9.2, 7.1 Hz, 1H), 5.52 (s, 1H), 6.63 (q, J = 6.8 Hz, 1H), 7.26 (m, 4H), 7.43 (dd, J = 8.5, 2.3 Hz, 1H), 7.66 (d, J = 8.5 Hz, 1H) 34be ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.58 (m, 4H), 1.99 (dd, J = 13.3, 7.1 Hz, 1H), 2.27 (dd, J = 13.3,9.1 Hz, 1H), 2.42 (s, 3H), 3.01 (d, J = 11.6 Hz, 1H), 3.19 (d, J = 11.5 Hz, 1H), 3.47 (ddt, J = 21.2, 13.6, 6.9 Hz, 2H), 3.64 (dq, J = 12.3, 5.8 Hz, 2H), 3.98 (dd, J = 9.1, 7.1 Hz, 1H), 5.52 (s, 1H), 6.61 (q, J = 6.8 Hz, 1H), 7.18 (s, 1H), 7.31 (m, 3H), 7.46 (dd, J = 8.5, 2.3 Hz, 1H), 7.68 (d, J = 8.3 Hz, 1H) 34bf ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J = 6.6 Hz, 1H), 1.29 (d, J = 7.9 Hz, 4H), 1.62 (s, 8H), 2.09 (d, J = 6.9 Hz, 1H), 2.34 (t, J = 10.9 Hz, 2H), 3.15 (d, J = 8.2 Hz, 2H), 3.25 (m, 1H), 3.32 (s, 2H), 3.48 (s, 4H), 3.54 (s, 1H), 3.66 (s, 5H), 4.12 (s, 2H), 5.56 (s, 1H), 6.60 (q, J = 6.7 Hz, 2H), 7.34 (m, 5H), 7.50 (dd, J = 8.6, 2.2 Hz, 2H), 7.68 (d, J = 8.5 Hz, 2H) 34bg ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 2H), 1.30 (d, J = 14.2 Hz, 7H), 1.61 (s, 12H), 2.07 (m, 3H), 2.36 (dd, J = 13.3, 8.3 Hz, 3H), 2.80 (s, 1H), 3.15 (d, J = 11.8 Hz, 3H), 3.26 (d, J = 11.5 Hz, 3H), 3.46 (d, J = 16.1 Hz, 5H), 3.52 (d, J = 7.0 Hz, 2H), 3.64 (s, 7H), 4.18 (s, 3H), 4.92 (s, 1H), 4.98 (s, 1H), 6.58 (q, J = 6.7 Hz, 3H), 7.33 (d, J = 2.0 Hz, 3H), 7.47 (m, 12H), 7.67 (m, 6H) 34bh ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J = 6.4 Hz, 1H), 1.29 (d, J = 4.7 Hz, 2H), 1.62 (q, J = 6.3, 5.4 Hz, 4H), 2.07 (dd, J = 13.4, 7.3 Hz, 1H), 2.36 (dd, J = 13.5, 9.1 Hz, 1H), 3.15 (d, J = 11.8 Hz, 1H), 3.26 (m, 1H), 3.50 (ddd, J = 20.3, 10.5, 6.5 Hz, 2H), 3.65 (m, 2H), 4.16 (t, J = 8.2 Hz, 1H), 4.68 (s, 1H), 4.95 (t, J = 11.4 Hz, 1H), 6.40 (q, J = 6.5 Hz, 1H), 7.41 (d, J = 2.2 Hz, 1H), 7.56 (dd, J = 8.5, 2.3 Hz, 1H), 7.71 (d, J = 8.6 Hz, 1H), 8.12 (s, 3H) 34bi ¹H NMR 400 MHz, MeOH-d4): δ ppm 0.89 (d, J = 6.7 Hz, 1H), 1.15 (s, 1H), 1.28 (m, 9H), 1.57 (d, J = 6.4 Hz, 5H), 1.92 (dt, J = 13.9, 6.8 Hz, 1H), 2.21 (dd, J = 13.2, 9.1 Hz, 1H), 2.95 (m, 2H), 3.11 (d, J = 11.4 Hz, 1H), 3.44 (ddt, J = 20.6, 13.0, 6.2 Hz, 2H), 3.60 (dd, J = 13.8, 6.6 Hz, 2H), 3.87 (dd, J = 9.0, 7.0 Hz, 1H), 5.46 (s, 1H), 6.61 (q, J = 6.8 Hz, 1H), 7.39 (m, 6H), 7.66 (d, J = 8.5 Hz, 1H) 34bj ¹H NMR400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 5.0 Hz, 3H), 1.55 (m, 6H), 1.82 (dd, J = 12.9, 6.9 Hz, 1H), 2.10 (dd, J = 13.0, 9.0 Hz, 1H), 2.71 (d, J = 11.1 Hz, 1H), 3.00 (d, J = 11.1 Hz, 1H), 3.32 (s, 3H), 3.45 (tt, J = 13.0, 6.3 Hz, 3H), 3.65 (ddd, J = 18.3, 10.9, 7.1 Hz, 4H), 4.88 (s, 17H), 5.53 (s, 2H), 6.54 (q, J = 6.6 Hz, 1H), 7.32 (d, J = 2.3 Hz, 1H), 7.51 (m, 5H), 7.59 (t, J = 1.9 Hz, 1H), 7.70 (d, J = 8.5 Hz, 1H) 34bk ¹H NMR (400 MHz, MeOH-d4): δ ppm1.28 (s, 1H), 1.62 (q, J = 5.5 Hz, 4H), 2.07 (dd, J = 13.5, 7.3 Hz, 1H), 2.35 (dd, J = 13.6, 9.1 Hz, 1H), 3.15 (d, J = 11.8 Hz, 1H), 3.26 (d, J = 11.7 Hz, 1H), 3.49 (ddt, J = 21.5, 14.0, 6.1 Hz, 2H), 3.65 (m, 2H), 4.15 (dd, J = 9.1, 7.4 Hz, 1H), 6.49 (q, J = 6.6 Hz, 1H), 7.34 (d, J = 2.2 Hz, 1H), 7.52 (m, 2H), 7.68 (d, J = 8.5 Hz, 1H), 7.81 (s, 2H) 34bl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (m, 8H), 1.56 (q, J = 5.9, 5.2 Hz, 4H), 1.89 (dd, J = 13.1, 7.0 Hz, 1H), 2.18 (dd, J = 13.1, 9.0 Hz, 1H), 2.86 (d, J = 11.3 Hz, 1H), 3.08 (d, J = 11.4 Hz, 1H), 3.46 (ddd, J = 15.1, 12.2, 6.6 Hz, 2H), 3.61 (dd, J = 13.4, 6.0 Hz, 2H), 3.82 (dd, J = 9.0, 7.0 Hz, 1H), 4.68 (hept, J = 6.0 Hz, 1H), 5.51 (s, 1H), 6.72 (q, J = 8.2, 7.0 Hz, 2H), 6.82 (dt, J = 11.1, 2.3 Hz, 1H), 7.02 (s, 1H), 7.28 (d, J = 2.2 Hz, 1H), 7.44 (dd, J = 8.5, 2.3 Hz, 1H), 7.67 (d, J = 8.6 Hz, 1H) 34bm ¹H NMR (400 MHz, MeOH-d4): δ ppm1.32 (d, J = 18.8 Hz, 11H), 1.60 (q, J = 5.8 Hz, 4H), 2.05 (dd, J = 13.5, 7.2 Hz, 1H), 2.33 (m, 2H), 2.43 (s, 3H), 3.12 (d, J = 11.7 Hz, 1H), 3.25 (d, J = 11.7 Hz, 1H), 3.45 (ddt, J = 21.7, 13.4, 6.5 Hz, 2H), 3.62 (dq, J = 11.4, 5.5 Hz, 2H), 4.09 (dd, J = 9.2, 7.2 Hz, 1H), 6.64 (q, J = 6.8 Hz, 1H), 7.05 (s, 1H), 7.26 (m, 2H), 7.34 (d, J = 1.8 Hz, 1H), 7.42 (dd, J = 8.5, 2.3 Hz, 1H), 7.66 (d, J = 8.5 Hz, 1H) 34bm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 2H), 1.53 (t, J = 6.1 Hz, 4H), 1.80 (dd, J = 13.0, 6.9 Hz, 1H), 2.09 (dd, J = 13.0, 8.9 Hz, 1H), 2.36 (d, J = 2.0 Hz, 3H), 2.68 (d, J = 10.8 Hz, 1H), 2.98 (d, J = 11.1 Hz, 1H), 3.42 (m, 2H), 3.63 (m, 3H), 5.49 (s, 1H), 6.64 (q, J = 6.8 Hz, 1H), 7.24 (m, 3H), 7.43 (m, 2H), 7.67 (d, J = 8.5 Hz, 1H) 34bo 1H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 13.0 Hz, 1H), 1.53 (m, 4H), 1.79 (dd, J = 12.9, 6.9 Hz, 1H), 2.08 (dd, J = 12.9, 8.9 Hz, 1H), 2.66 (d, J = 11.1 Hz, 1H), 2.97 (d, J = 11.0 Hz, 1H), 3.42 (m, 3H), 3.62 (m, 3H), 5.50 (d, J = 15.0 Hz, 1H), 6.53 (q, J = 6.9 Hz, 1H), 7.36 (d, J = 2.3 Hz, 1H), 7.53 (dd, J = 8.4, 2.2 Hz, 1H), 7.63 (dd, J = 8.0, 5.0 Hz, 1H), 7.72 (d, J = 8.5 Hz, 1H), 7.98 (m, 1H), 8.67 (m, 1H), 8.74 (s, 1H) 34bp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.41 (t, J = 6.9 Hz, 3H), 1.65 (dt, J = 10.9, 5.8 Hz, 4H), 2.08 (dd, J = 13.6, 8.2 Hz, 1H), 2.44 (dd, J = 13.6, 8.9 Hz, 1H), 3.24 (m, 2H), 3.57 (m, 4H), 4.13 (qd, J = 7.0, 4.1 Hz, 2H), 4.42 (t, J = 8.5 Hz, 1H), 6.66 (q, J = 6.7 Hz, 1H), 7.00 (s, 1H), 7.16 (d, J = 8.0 Hz, 1H), 7.28 (m, 2H), 7.46 (dd, J = 8.5, 2.3 Hz, 1H), 7.67 (d, J = 8.5 Hz, 1H) 34bq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.36 (s, 1H), 1.59 (q, J = 5.8, 4.7 Hz, 0H), 2.05 (dd, J = 13.4, 7.2 Hz, 0H), 2.31 (m, 0H), 3.12 (d, J = 11.6 Hz, 0H), 3.24 (d, J = 11.7 Hz, 0H), 3.42 (d, J = 9.4 Hz, 0H), 3.49 (m, 0H), 3.59 (d, J = 12.4 Hz, 0H), 4.09 (dd, J = 9.1, 7.1 Hz, 0H), 4.90 (s, 2H), 5.44 (s, 0H), 6.65 (q, J = 7.0 Hz, 0H), 7.27 (m, 0H), 7.45 (m, 0H), 7.54 (s, 0H), 7.69 (m, 0H) 34br ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 7.7 Hz, 3H), 1.59 (m, 6H), 2.04 (dd, J = 13.5, 7.0 Hz, 1H), 2.19 (s, 2H), 2.31 (dd, J = 13.5, 9.2 Hz, 1H), 3.11 (d, J = 11.5 Hz, 1H), 3.24 (d, J = 11.8 Hz, 1H), 3.34 (s, 1H), 3.47 (dt, J = 24.1, 8.0 Hz, 2H), 3.63 (m, 2H), 4.07 (t, J = 7.9 Hz, 1H), 4.73 (s, 1H), 5.16 (m, 1H), 5.47 (d, J = 10.8 Hz, 2H), 6.62 (q, J = 6.8 Hz, 1H), 7.33 (m, 1H), 7.51 (m, 3H), 7.68 (d, J = 8.6 Hz, 1H) 34bs ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.60 (q, J = 5.9, 5.4 Hz, 4H), 2.04 (m, 1H), 2.31 (dd, J = 13.5, 9.2 Hz, 1H), 3.11 (s, 7H), 3.24 (d, J = 11.6 Hz, 1H), 3.47 (m, 2H), 3.63 (s, 2H), 4.06 (t, J = 8.1 Hz, 1H), 5.50 (s, 1H), 6.69 (m, 3H), 7.34 (d, J = 2.2 Hz, 1H), 7.48 (dd, J = 8.6, 2.3 Hz, 1H), 7.69 (d, J = 8.4 Hz, 1H), 8.18 (d, J = 5.2 Hz, 1H) 34bt ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.56 (t, J = 5.4 Hz, 4H), 1.99 (dd, J = 13.3, 7.0 Hz, 1H), 2.26 (dd, J = 13.3, 9.1 Hz, 1H), 3.01 (d, J = 11.5 Hz, 1H), 3.18 (d, J = 11.5 Hz, 1H), 3.43 (ddt, J = 20.5, 13.2, 6.0 Hz, 2H), 3.60 (dd, J = 13.4, 5.7 Hz, 2H), 3.98 (dd, J = 9.1, 7.0 Hz, 1H), 4.85 (m, 1H), 5.47 (s, 1H), 6.68 (q, J = 6.7 Hz, 1H), 7.39 (d, J = 2.3 Hz, 1H), 7.54 (m, 4H), 7.72 (d, J = 8.5 Hz, 1H), 7.97 (m, 4H) 34bu ¹H NMR (400 MHz, CDC1₃): δ ppm 1.36 (dd, J = 6.9, 3.7 Hz, 6H), 1.73 (dd, J = 13.1, 6.7 Hz, 1H), 2.05 (dd, J = 13.1, 8.8 Hz, 1H), 2.81 (d, J = 10.5 Hz, 1H), 2.94 (d, J = 10.5 Hz, 1H), 3.14 (p, J = 6.9 Hz, 1H), 3.47 (dt, J = 12.2, 5.6 Hz, 4H), 3.85 (dd, J = 8.8, 6.7 Hz, 1H), 4.19 (q, J = 7.1 Hz, 2H), 4.34 (s, 2H), 5.42 (s, 1H), 6.53 (q, J = 6.7 Hz, 1H), 7.25 (m, 3H), 7.42 (dd, J = 8.5, 2.2 Hz, 1H), 7.68 (d, J = 8.5 Hz, 1H), 8.65 (dd, J = 5.0, 0.8 Hz, 1H) 34bv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 13.8 Hz, 1H), 1.54 (q, J = 6.0, 5.4 Hz, 4H), 1.80 (dd, J = 13.0, 6.9 Hz, 1H), 2.08 (dd, J = 12.8, 8.9 Hz, 1H), 2.66 (d, J = 11.2 Hz, 1H), 2.97 (d, J = 11.1 Hz, 1H), 3.38 (m, 3H), 3.61 (dt, J = 13.8, 7.1 Hz, 3H), 5.49 (d, J = 1.5 Hz, 1H), 6.60 (q, J = 6.7 Hz, 1H), 7.28 (m, 3H), 7.47 (m, 3H), 7.66 (d, J = 8.4 Hz, 1H) 34bw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.63 (d, J = 7.6 Hz, 4H), 2.07 (dd, J = 13.4, 7.6 Hz, 1H), 2.39 (dd, J = 13.6, 9.0 Hz, 1H), 3.17 (d, J = 11.9 Hz, 1H), 3.28 (m, 2H), 3.51 (dt, J = 23.6, 8.6 Hz, 2H), 3.62 (d, J = 14.5 Hz, 2H), 4.25 (t, J = 8.4 Hz, 1H), 6.60 (q, J = 6.6 Hz, 1H), 7.29 (d, J = 2.3 Hz, 1H), 7.51 (m, 6H), 7.66 (d, J = 8.7 Hz, 1H) 34bx ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.61 (m, 4H), 2.06 (dd, J = 13.5, 7.5 Hz, 1H), 2.39 (m, 4H), 3.15 (d, J = 11.8 Hz, 1H), 3.26 (d, J = 11.7 Hz, 1H), 3.47 (m, 2H), 3.62 (ddd, J = 15.6, 9.4, 5.2 Hz, 2H), 4.18 (dd, J = 9.1, 7.4 Hz, 1H), 6.64 (q, J = 6.7 Hz, 1H), 7.26 (d, J = 2.3 Hz, 1H), 7.38 (m, 4H), 7.65 (d, J = 8.5 Hz, 1H) 34by ¹H NMR (400 MHz, MeOH-d4): δ ppm: 1.30 (d, J = 17.9 Hz, 1H), 1.58 (q, J = 4.3, 2.7 Hz, 4H), 1.78 (m, 4H), 1.98 (dd, J = 13.3, 7.1 Hz, 1H), 2.24 (m, 4H), 2.41 (m, 1H), 3.02 (d, J = 11.6 Hz, 1H), 3.18 (d, J = 11.6 Hz, 1H), 3.47 (m, 2H), 3.62 (dq, J = 12.8, 5.9 Hz, 2H), 3.98 (dd, J = 9.1, 7.0 Hz, 1H), 5.49 (s, 1H), 5.75 (q, J = 2.6, 1.7 Hz, 1H), 6.94 (q, J = 6.9 Hz, 1H), 7.15 (d, J = 2.3 Hz, 1H), 7.29 (dd, J = 8.5, 2.3 Hz, 1H), 7.58 (d, J = 8.5 Hz, 1H) 34bz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.02 (m, 7H), 1.28 (d, J = 5.2 Hz, 1H), 1.60 (q, J = 6.1, 5.6 Hz, 4H), 2.06 (ddt, J = 14.1, 11.3, 6.7 Hz, 2H), 2.33 (dd, J = 13.4, 9.2 Hz, 1H), 3.12 (d, J = 11.7 Hz, 1H), 3.27 (d, J = 25.3 Hz, 3H), 3.47 (ddt, J = 20.4, 13.1, 5.7 Hz, 2H), 3.65 (m, 2H), 3.81 (m, 2H), 4.08 (dd, J = 9.1, 7.3 Hz, 1H), 5.51 (s, 1H), 6.71 (q, J = 6.8 Hz, 1H), 7.01 (m, 2H), 7.18 (s, 1H), 7.29 (d, J = 2.1 Hz, 1H), 7.43 (m, 2H), 7.66 (d, J = 8.6 Hz, 1H) 34ca ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.00 (t, J = 7.3 Hz, 1H), 1.28 (m, 1H), 1.60 (m, 5H), 1.97 (m, 5H), 2.30 (t, J = 11.2 Hz, 1H), 2.83 (t, J = 7.4 Hz, 1H), 3.07 (d, J = 11.5 Hz, 1H), 3.22 (d, J = 11.4 Hz, 1H), 3.54 (m, 8H), 4.04 (d, J = 8.7 Hz, 1H), 5.08 (s, 1H), 5.56 (s, 1H), 6.69 (q, J = 6.6 Hz, 1H), 7.31 (d, J = 2.1 Hz, 1H), 7.48 (m, 2H), 7.65 (m, 3H), 7.93 (s, 1H) 34cb ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (m, 1H), 1.62 (m, 6H), 1.90 (m, 8H), 2.32 (dd, J = 13.4, 9.1 Hz, 1H), 3.11 (d, J = 11.7 Hz, 1H), 3.25 (d, J = 11.6 Hz, 1H), 3.47 (ddt, J = 21.4, 13.3, 6.4 Hz, 2H), 3.65 (dq, J = 13.0, 6.2 Hz, 2H), 4.08 (dd, J = 9.1, 7.1 Hz, 1H), 5.51 (s, 1H), 6.72 (q, J = 6.9 Hz, 1H), 6.94 (d, J = 7.7 Hz, 1H), 7.02 (dd, J = 8.2, 2.6 Hz, 1H), 7.18 (s, 1H), 7.28 (d, J = 2.3 Hz, 1H), 7.42 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 34cc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (m, 1H), 1.49 (m, 8H), 2.02 (m, 5H), 2.33 (dd, J = 13.3, 9.0 Hz, 1H), 3.13 (d, J = 11.6 Hz, 1H), 3.25 (d, J = 12.3 Hz, 1H), 3.58 (ddd, J = 32.1, 26.0, 15.3 Hz, 5H), 3.88 (td, J = 10.6, 10.2, 3.9 Hz, 1H), 4.08 (t, J = 8.1 Hz, 1H), 5.56 (s, 1H), 6.63 (q, J = 6.7 Hz, 1H), 7.29 (d, J = 2.2 Hz, 1H), 7.56 (m, 4H), 7.89 (d, J = 7.7 Hz, 1H), 8.34 (s, 1H) 34cd ¹H NMR (400 MHz, MeOH-d4): δ^(ppm) 1.28 (q, J = 7.6, 6.7 Hz, 4H), 1.57 (p, J = 3.8 Hz, 4H), 1.99 (dd, J = 13.3, 7.1 Hz, 1H), 2.27 (dd, J = 13.3, 9.1 Hz, 1H), 2.73 (q, J = 7.6 Hz, 2H), 3.01 (d, J = 11.5 Hz, 1H), 3.18 (d, J = 11.6 Hz, 1H), 3.45 (ddt, J = 21.2, 13.1, 5.9 Hz, 2H), 3.60 (dt, J = 12.5, 6.8 Hz, 2H), 3.98 (dd, J = 9.1, 7.1 Hz, 1H), 4.93 (s, 11H), 5.47 (s, 1H), 6.64 (q, J = 6.8 Hz, 1H), 7.30 (m, 4H), 7.43 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 34ce ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (m, 9H), 1.52 (ddd, J = 11.5, 7.0, 4.8 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 10.9 Hz, 1H), 2.95 (m, 2H), 3.50 (m, 4H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 4.92 (s, 8H), 5.47 (d, J = 14.2 Hz, 1H), 6.61 (q, J = 6.8 Hz, 1H), 7.32 (m, 4H), 7.44 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 34cf ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.09 (s, 0H), 0.89 (t, J = 6.5 Hz, 0H), 1.31 (d, J = 12.8 Hz, 1H), 1.59 (m, 0H), 1.84 (s, 0H), 2.02 (d, J = 6.4 Hz, 0H), 2.19 (t, J = 7.8 Hz, 0H), 2.65 (s, 0H), 2.76 (t, J = 6.7 Hz, 0H), 2.87 (d, J = 14.6 Hz, 0H), 3.06 (s, 0H), 3.30 (s, 1H), 3.49 (m, 0H), 3.61 (m, 0H), 3.82 (s, 0H), 4.98 (s, 0H), 5.33 (m, 0H), 5.55 (s, 0H), 7.30 (s, 0H), 7.38 (d, J = 7.9 Hz, 0H), 7.46 (t, J = 7.3 Hz, 0H), 7.54 (t, J = 7.8 Hz, 0H), 7.64 (m, 0H), 7.81 (t, J = 8.6 Hz, 0H), 7.93 (m, 0H), 8.40 (s, 0H) 34cg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.73 (p, J = 7.2, 6.3 Hz, 4H), 2.10 (dd, J = 13.7, 8.5 Hz, 1H), 2.50 (dd, J = 13.6, 8.9 Hz, 1H), 3.26 (m, 4H), 3.61 (m, 11H), 3.78 (d, J = 16.7 Hz, 4H), 4.53 (t, J = 8.7 Hz, 1H), 6.61 (m, 1H), 7.36 (d, J = 2.2 Hz, 1H), 7.58 (m, 6H) 34ch ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.43 (m, 4H), 1.79 (dd, J = 13.3, 7.5 Hz, 1H), 2.13 (m, 1H), 2.30 (s, 3H), 2.48 (m, 3H), 2.95 (d, J = 11.8 Hz, 1H), 3.09 (m, 1H), 3.38 (s, 1H), 3.44 (s, 6H), 3.66 (s, 2H), 3.82 (t, J = 8.3 Hz, 1H), 5.54 (s, 1H), 6.57 (q, J = 6.8 Hz, 1H), 7.34 (d, J = 2.1 Hz, 1H), 7.55 (m, 6H) 34ci ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 4.2 Hz, 2H), 1.59 (m, 5H), 1.99 (dd, J = 13.4, 6.9 Hz, 1H), 2.27 (dd, J = 13.3, 8.9 Hz, 1H), 2.80 (s, 3H), 3.01 (d, J = 11.5 Hz, 1H), 3.18 (d, J = 11.4 Hz, 1H), 3.48 (m, 3H), 3.62 (q, J = 6.8, 5.6 Hz, 2H), 3.98 (t, J = 8.0 Hz, 1H), 5.52 (s, 1H), 6.75 (q, J = 6.7 Hz, 1H), 7.49 (m, 3H), 7.69 (d, J = 8.5 Hz, 1H), 7.76 (s, 1H) 34cj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (m, 1H), 1.58 (s, 8H), 2.06 (dd, J = 10.2, 6.4 Hz, 2H), 2.30 (m, 2H), 3.12 (s, 2H), 3.23 (d, J = 9.6 Hz, 2H), 3.49 (m, 4H), 3.64 (s, 9H), 4.07 (t, J = 7.9 Hz, 2H), 5.64 (s, 1H), 6.24 (d, J = 7.2 Hz, 2H), 6.50 (t, J = 6.8 Hz, 2H), 7.31 (d, J = 2.2 Hz, 2H), 7.46 (dd, J = 14.7, 7.7 Hz, 3H), 7.65 (d, J = 8.5 Hz, 2H), 7.78 (dd, J = 12.8, 6.1 Hz, 2H) 34ck ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (q, J = 6.1, 5.6 Hz, 4H), 2.06 (dd, J = 13.4, 7.2 Hz, 1H), 2.34 (dd, J = 13.5, 9.2 Hz, 1H), 2.58 (s, 3H), 3.13 (d, J = 11.7 Hz, 1H), 3.26 (d, J = 11.7 Hz, 2H), 3.51 (m, 2H), 3.68 (td, J = 14.8, 14.3, 7.0 Hz, 2H), 4.08 (dd, J = 9.2, 7.1 Hz, 1H), 4.87 (d, J = 7.3 Hz, 1H), 4.97 (s, 1H), 5.60 (s, 1H), 6.65 (q, J = 6.6 Hz, 1H), 7.34 (d, J = 2.3 Hz, 1H), 7.50 (dd, J = 8.6, 2.2 Hz, 1H), 7.67 (dd, J = 12.0, 8.0 Hz, 2H), 7.77 (t, J = 7.8 Hz, 1H), 7.94 (dt, J = 7.9, 1.4 Hz, 1H), 8.31 (s, 1H) 34cl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.61 (d, J = 5.5 Hz, 5H), 2.04 (dd, J = 13.3, 7.1 Hz, 1H), 2.31 (dd, J = 13.4, 9.2 Hz, 1H), 2.73 (s, 6H), 3.08 (d, J = 11.6 Hz, 1H), 3.23 (d, J = 11.7 Hz, 1H), 3.53 (m, 2H), 3.68 (d, J = 14.2 Hz, 2H), 4.04 (dd, J = 9.1, 7.0 Hz, 1H), 5.62 (s, 1H), 6.69 (q, J = 6.6 Hz, 1H), 7.36 (d, J = 2.3 Hz, 1H), 7.50 (dd, J = 8.5, 2.3 Hz, 1H), 7.70 (dd, J = 12.4, 7.7 Hz, 2H), 7.86 (m, 2H), 8.33 (s, 1H) 34cm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (s, 1H), 1.57 (p, J = 7.6, 6.8 Hz, 4H), 1.86 (dd, J = 13.0, 6.9 Hz, 1H), 2.15 (dd, J = 13.2, 9.0 Hz, 1H), 2.81 (d, J = 11.2 Hz, 1H), 2.95 (s, 4H), 3.05 (d, J = 11.2 Hz, 1H), 3.32 (s, 1H), 3.46 (ddt, J = 17.4, 13.1, 5.7 Hz, 2H), 3.62 (dq, J = 11.5, 5.5 Hz, 2H), 3.76 (dd, J = 9.0, 6.9 Hz, 1H), 5.54 (s, 1H), 6.63 (q, J = 6.7 Hz, 1H), 7.29 (d, J = 2.3 Hz, 1H), 7.46 (dd, J = 8.5, 2.3 Hz, 1H), 7.62 (m, 3H), 7.89 (dt, J = 7.7, 1.5 Hz, 1H), 8.36 (s, 1H) 34cn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 2H), 1.62 (q, J = 5.7, 5.0 Hz, 12H), 2.07 (dd, J = 13.4, 7.1 Hz, 3H), 2.35 (dd, J = 13.4, 9.1 Hz, 3H), 3.09 (d, J = 26.8 Hz, 23H), 3.26 (s, 2H), 3.53 (m, 6H), 3.64 (d, J = 13.0 Hz, 7H), 4.15 (s, 3H), 4.88 (d, J = 3.3 Hz, 1H), 4.97 (s, 1H), 5.56 (s, 1H), 6.71 (q, J = 6.7 Hz, 3H), 7.32 (d, J = 2.2 Hz, 3H), 7.56 (m, 15H), 7.78 (s, 3H) 34co ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.13 (t, J = 7.1 Hz, 3H), 1.26 (m, 4H), 1.61 (q, J = 6.1, 5.6 Hz, 4H), 2.05 (dd, J = 13.4, 7.2 Hz, 1H), 2.33 (dd, J = 13.4, 9.3 Hz, 1H), 3.13 (d, J = 11.7 Hz, 1H), 3.47 (m, 10H), 4.09 (t, J = 8.3 Hz, 1H), 5.55 (s, 1H), 6.74 (q, J = 6.8 Hz, 1H), 7.32 (d, J = 2.2 Hz, 1H), 7.48 (m, 3H), 7.65 (m, 3H) 34cp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (m, 7H), 1.58 (d, J = 13.6 Hz, 14H), 2.05 (m, 3H), 2.31 (s, 4H), 2.88 (s, 1H), 3.11 (d, J = 12.1 Hz, 3H), 3.25 (d, J = 12.8 Hz, 3H), 3.38 (s, 10H), 3.48 (s, 3H), 3.63 (m, 5H), 4.09 (t, J = 8.2 Hz, 3H), 4.48 (s, 2H), 4.98 (s, 3H), 5.10 (s, 1H), 5.42 (s, 2H), 5.54 (s, 2H), 6.50 (d, J = 13.3 Hz, 2H), 6.79 (m, 1H), 7.22 (s, 2H), 7.44 (s, 5H), 7.53 (d, J = 8.4 Hz, 5H), 7.76 (s, 7H), 8.11 (m, 3H) 34cq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (s, 3H), 1.62 (s, 8H), 2.08 (dd, J = 13.3, 7.1 Hz, 2H), 2.35 (t, J = 11.4 Hz, 2H), 3.16 (d, J = 11.8 Hz, 2H), 3.32 (m, 23H), 3.49 (s, 4H), 3.63 (d, J = 19.6 Hz, 3H), 3.83 (s, 4H), 3.90 (s, 2H), 3.97 (s, 2H), 4.05 (s, 1H), 4.13 (t, J = 7.7 Hz, 2H), 6.67 (m, 2H), 7.35 (s, 2H), 7.51 (d, J = 8.7 Hz, 2H), 7.66 (dq, J = 31.2, 9.5, 9.1 Hz, 7H), 7.84 (s, 2H) 34cr ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.46 (m, 4H), 1.28 (s, 1H), 1.58 (s, 4H), 1.69 (d, J = 7.3 Hz, 1H), 1.97 (d, J = 9.1 Hz, 1H), 2.24 (dd, J = 13.1, 9.0 Hz, 1H), 2.58 (s, 2H), 2.73 (s, 2H), 2.96 (d, J = 11.3 Hz, 1H), 3.15 (d, J = 11.6 Hz, 1H), 3.32 (m, 1H), 3.48 (t, J = 12.1 Hz, 4H), 3.63 (s, 2H), 3.76 (s, 2H), 3.92 (t, J = 8.1 Hz, 1H), 5.55 (s, 1H), 6.71 (q, J = 6.7 Hz, 1H), 7.33 (d, J = 2.2 Hz, 1H), 7.50 (m, 3H), 7.66 (m, 2H), 7.80 (s, 1H) 34cl ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.71 (d, J = 4.7 Hz, 1H), 8.02 (t, J = 7.9 Hz, 1H), 7.72 (t, J = 7.3 Hz, 2H), 7.52 (d, J = 10.9 Hz, 3H), 6.92 (d, J = 6.7 Hz, 1H), 5.87 (s, 1H), 4.80 (s, 7H), 4.10 (d, J = 8.7 Hz, 1H), 3.66 (s, 2H), 3.50 (s, 2H), 3.30 (s, 5H), 3.25 (d, J = 11.8 Hz, 1H), 3.12 (d, J = 11.7 Hz, 1H), 2.35-2.27 (m, 1H), 2.06 (dd, J = 13.3, 7.1 Hz, 1H), 1.59 (s, 3H), 1.59 (d, J = 11.4 Hz, 1H) 34cm ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.99 (d, J = 4.9 Hz, 2H), 8.03 (s, 1H), 7.75 (d, J = 9.4 Hz, 2H), 7.60-7.49 (m, 2H), 5.71 (s, 1H), 4.10 (s, 1H), 3.59 (d, J = 18.5 Hz, 2H), 3.30 (d, J = 3.1 Hz, 9H), 3.11 (d, J = 12.0 Hz, 1H), 2.31 (t, J = 11.6 Hz, 1H), 2.06 (s, 1H), 1.57 (s, 5H), 1.28 (s, 1H) 34cu ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.96 (d, J = 1.5 Hz, 1H), 8.83-8.77 (m, 1H), 8.71 (d, J = 2.6 Hz, 1H), 7.77 (d, J = 8.4 Hz, 1H), 7.64-7.55 (m, 2H), 6.87 (q, J = 6.7 Hz, 1H), 5.64 (s, 1H), 3.99 (t, J = 8.2 Hz, 1H), 3.46 (s, 1H), 3.19 (d, J = 11.6 Hz, 1H), 3.03 (d, J = 11.6 Hz, 1H), 2.27 (dd, J = 13.3, 9.2 Hz, 1H), 2.00 (dd, J = 13.4, 7.0 Hz, 1H), 1.57 (s, 3H), 1.29 (s, 1H). 34cv ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.67 (d, J = 8.5 Hz, 2H), 7.44 (ddd, J = 8.0, 4.8, 2.6 Hz, 3H), 7.32-7.23 (m, 3H), 7.07 (dd, J = 8.4, 2.6 Hz, 2H), 6.98 (d, J = 7.6 Hz, 1H), 6.76 (d, J = 7.0 Hz, 2H), 4.26-4.05 (m, 5H), 3.75 (t, J = 4.7 Hz, 3H), 3.42 (s, 4H), 3.36 (s, 1H), 3.26 (d, J = 11.7 Hz, 3H), 3.13 (d, J = 11.7 Hz, 2H), 2.33 (dd, J = 13.5, 9.1 Hz, 2H), 2.06 (dd, J = 13.4, 7.1 Hz, 2H), 1.61 (d, J = 5.6 Hz, 5H).

Example 35: (S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(ethoxycarbonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(2′-(ethoxycarbonyl)-4-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-3-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 20) starting with (S)-8-(2-amino-6-((R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid.

1H NMR (400 MHz, DMSO-d6): δ ppm 1.29-1.38 (m, 3H) 1.47-1.72 (m, 4H) 1.91 (dd, J=13.28, 9.18 Hz, 1H) 2.35 (dd, J=13.25, 8.61 Hz, 1H) 3.14 (br. s., 2H) 3.65 (br. s., 4H) 4.30-4.40 (m, 2H) 4.40-4.50 (m, 1H) 5.90 (br. s., 1H) 6.59 (q, J=6.67 Hz, 1H) 7.11 (br. s., 1H) 7.44 (t, J=1.22 Hz, 1H) 7.66 (s, 2H) 7.70-7.79 (m, 2H) 8.08 (dt, J=6.37, 2.14 Hz, 1H) 8.14 (br. s., 1H) 8.98 (d, J=5.61 Hz, 1H) 10.36 (d, J=5.08 Hz, 1H). LCMS (MH+): 634.

Example 36: (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(2-methoxyethoxy)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with (R)-1-(4-bromo-2-(2-methoxyethoxy)phenyl)-2,2,2-trifluoroethanol and obtained as a white solid.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.44-1.66 (m, 4H) 1.83-1.95 (m, 1H) 2.34 (dd, J=13.08, 8.79 Hz, 1H) 3.14 (br. s., 2H) 3.33 (s, 3H) 3.42-3.65 (m, 4H) 3.67-3.79 (m, 2H) 4.19-4.27 (m, 1H) 4.27-4.36 (m, 1H) 4.48 (t, J=6.49 Hz, 1H) 5.74 (s, 1H) 6.99 (q, J=6.78 Hz, 1H) 7.07-7.16 (m, 1H) 7.27 (s, 1H) 7.43 (d, J=8.35 Hz, 1H) 8.93 (d, J=5.42 Hz, 1H) 9.81 (br. s., 1H). LCMS (MH+): 560.

Example 36b: (S)-8-(6-((R)-1-(2-(1H-benzo[d]imidazol-1-yl)-4-chlorophenyl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethanol (1 g, 3.5 mmol) and 1H-benzo[d]imidazole (408 mg, 3.5 mmol) in toluene (24 mL) was added sequentially, CuI (131 mg, 0.69 mmol), K₂CO₃ (1.19 g, 8.63 mmol), and (1R,2R)-N1,N2-dimethylcyclohexane-1,2-diamine (196 mg, 1.38 mmol). The reaction mixture was purged with N2 and then heated at 130° C. in a sealed tube for 12 h. Afterward, the reaction was cooled to RT. The solid was removed by filtration and the filtrate was concentrated and purified by flash column (EtOAc in hexane=0 to 50%) to afford —(R)-1-(2-(1H-benzo[d]imidazol-1-yl)-4-chlorophenyl)-2,2,2-trifluoroethanol as a white solid.

Steps 2-5:

The title compound was made as described for Example 10d (Steps 1-4) to provide a white solid.

1H NMR (400 MHz, DMSO-d6): δ ppm 1.59 (m, 4H), 2.05 (dt, J=13.7, 6.9 Hz, 1H), 2.33 (dt, J=14.5, 8.5 Hz, 1H), 3.13 (dd, J=11.7, 7.6 Hz, 1H), 3.26 (m, 2H), 3.49 (m, 3H), 3.63 (m, 2H), 4.10 (q, J=7.0, 5.2 Hz, 1H), 5.48 (d, J=3.9 Hz, 1H), 6.43 (p, J=6.4 Hz, 1H), 7.22 (dd, J=7.8, 4.0 Hz, 1H), 7.38 (m, 2H), 7.61 (dd, J=5.3, 2.2 Hz, 1H), 7.81 (m, 3H), 8.54 (s, 1H). LCMS (MH⁺): 603.

Example 36c: (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(1H-indazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(6-((R)-1-(2-(1H-benzo[d]imidazol-1-yl)-4-chlorophenyl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 36b) starting with 1H-indazole and obtained as a white solid.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.57 (m, 5H), 2.05 (dd, J=13.4, 7.1 Hz, 1H), 2.32 (dd, J=13.5, 9.2 Hz, 1H), 3.12 (d, J=11.7 Hz, 1H), 3.24 (d, J=11.7 Hz, 1H), 3.52 (dddd, J=44.5, 25.8, 14.0, 7.1 Hz, 5H), 4.13 (dd, J=9.1, 7.1 Hz, 1H), 4.92 (s, 1H), 6.68 (q, J=6.5 Hz, 1H), 7.31 (t, J=7.4 Hz, 1H), 7.46 (m, 2H), 7.72 (m, 5H), 8.39 (s, 1H). LCMS (MH⁺): 603.

Example 36d: (S)-8-(2-amino-6-((R)-1-(4-bromo-2-(piperazin-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

A mixture of 4-bromo-2-fluorobenzoic acid (2 g, 9.1 mmol), benzyl piperazine-1-carboxylate (2.4 g, 10.9 mmol) and K₂CO₃ (2.5 g, 18.26 mmol) in DMF (40 mL) was stirred at 150° C. for 36 h. The reaction was then cooled to RT and extracted with ethyl acetate, 3 N HCl, brine, dried over Na₂SO₄, filtered and concentrated in vacuo to provide 2-(4-((benzyloxy) carbonyl)piperazin-1-yl)-4-bromobenzoic acid as yellow oil that was used without further purification.

Step 2:

To a mixture of 2-(4-((benzyloxy) carbonyl)piperazin-1-yl)-4-bromobenzoic acid (2 g, 9.1 mmol) in THF (20 mL) was added dropwise BH₃/THF (1.0 M, 40 mL) at 0° C. The mixture was refluxed for 2 h, then cooled to RT, quenched with H₂O, and extracted with ethyl acetate, 3 N HCl, brine, then dried over Na₂SO₄, filtered and concentrated. Purification by normal phase silica gel (ethyl acetate/hexanes) provided benzyl 4-(5-bromo-2-(hydroxymethyl)phenyl)piperazine-1-carboxylate as a white solid.

Steps 3-10:

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 54d) following Steps 4-11.

¹H NMR (MeOH-d4): δ ppm 0.90 (dt, J=16.0, 8.0 Hz, 1H), 1.31 (s, 2H), 1.62 (t, J=5.6 Hz, 5H), 2.03 (dd, J=13.6, 6.9 Hz, 1H), 2.30 (dd, J=13.4, 9.1 Hz, 1H), 2.76 (dd, J=10.1, 6.3 Hz, 2H), 3.08 (m, 8H), 3.22 (d, J=11.6 Hz, 1H), 3.47 (s, 1H), 3.54 (m, 1H), 3.65 (dd, J=13.9, 6.8 Hz, 2H), 4.01 (t, J=8.0 Hz, 1H), 5.56 (s, 1H), 7.31 (q, J=6.9 Hz, 1H), 7.41 (dd, J=8.4, 1.9 Hz, 1H), 7.50 (m, 2H). LCMS (MH+): 615.

Example 36e: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′-isopropoxy-3-(piperazin-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared starting with (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(2-(4-((benzyloxy)carbonyl)piperazin-1-yl)-4-bromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (intermediate from Step 8, Example 36d] via a Suzuki coupling with (4-isopropoxyphenyl)boronic acid as described for example 54b.

¹H NMR (MeOH-d4): δ ppm 0.90 (m, 1H), 1.33 (m, 8H), 1.40 (s, 1H), 1.59 (q, J=5.7 Hz, 4H), 2.06 (dd, J=13.7, 7.0 Hz, 1H), 2.31 (dd, J=13.5, 9.2 Hz, 1H), 3.11 (m, 3H), 3.26 (d, J=11.7 Hz, 1H), 3.51 (m, 10H), 4.09 (dd, J=9.3, 6.8 Hz, 1H), 4.64 (p, J=6.0 Hz, 1H), 5.56 (s, 1H), 6.98 (m, 2H), 7.32 (q, J=7.0 Hz, 1H), 7.53 (m, 4H), 7.64 (d, J=8.2 Hz, 1H). LCMS (MH+): 671.

Example 36f: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′-isopropoxy-3-morpholino-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′-isopropoxy-3-(piperazin-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 36e) substituting morpholine for benzyl piperazine-1-carboxylate.

¹H NMR (MeOH-d4): δ ppm 1.32 (d, J=6.0 Hz, 7H), 1.58 (d, J=6.0 Hz, 4H), 1.98 (m, 1H), 2.25 (dd, J=13.3, 9.0 Hz, 1H), 2.83 (m, 2H), 2.99 (d, J=11.5 Hz, 1H), 3.19 (m, 3H), 3.32 (s, 1H), 3.48 (ddt, J=18.5, 8.9, 5.0 Hz, 2H), 3.62 (s, 2H), 3.92 (m, 5H), 4.63 (h, J=6.0 Hz, 1H), 4.88 (m, 1H), 5.54 (s, 1H), 6.97 (m, 2H), 7.41 (m, 2H), 7.54 (m, 4H). LCMS (MH+): 672

Example 36g: (S)-8-(6-((R)-1-([1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)-2-amino pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(5-chloro-3′-sulfamoyl-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 34u) starting with 1-(2-bromophenyl)-2,2,2-trifluoroethanone.

¹H NMR (MeOH-d4): δ ppm 1.58 (d, J=5.4 Hz, 4H), 2.00 (dd, J=13.4, 7.1 Hz, 1H), 2.27 (dd, J=13.3, 9.2 Hz, 1H), 3.02 (d, J=11.6 Hz, 1H), 3.19 (d, J=11.5 Hz, 1H), 3.30 (q, J=1.8 Hz, 3H), 3.45 (td, J=14.5, 6.3 Hz, 1H), 3.61 (m, 2H), 3.99 (m, 1H), 5.46 (s, 1H), 6.67 (q, J=6.8 Hz, 1H), 7.26 (dd, J=6.2, 2.4 Hz, 1H), 7.45 (m, 7H), 7.70 (d, J=7.3 Hz, 1H). LCMS (MH+): 528.

Example 37: (3S)-8-(6-(1-((1r,3r,5S,7S)-adamantan-2-yl)ethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

A solution of adamantan-1-yl-methanol (100 mg, 0.60 mmol) in THF (5 mL) was cooled to 0° C. 15-Crown-5 ether (99 mg, 0.5 mmol) and NaH (60% in oil, 92 mg, 2.4 mmol) were added sequentially. The reaction was warmed to RT for 1 h, cooled to 0° C., and 4,6-dichloro-pyrimidin-2-ylamine (247 mg, 1.5 mmol) was added. The reaction was heated to 65° C. for 16 h, cooled to RT, quenched with water, and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase chromatography (EtOAc/heptane) provided 4-(adamantan-1-ylmethoxy)-6-chloro-pyrimidin-2-ylamine as a white solid.

Step 2:

4-(Adamantan-1-ylmethoxy)-6-chloro-pyrimidin-2-ylamine (89 mg, 0.30 mmol), (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (157 mg, 0.45 mmol) and NaHCO₃ (76 mg, 0.9 mmol) were dissolved in dioxane (1.5 mL) and heated to 95° C. for 64 h. Then the reaction was cooled to RT, quenched with water, and extracted with EtOAc. The organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provides (S)-2-benzyl 3-ethyl 8-(6-(adamantan-1-ylmethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

N-CBZ Deprotection was accomplished via Method B to provide (S)-ethyl 8-(6-(adamantan-1-ylmethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 4:

Hydrolysis of (S)-ethyl 8-(6-(adamantan-1-ylmethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provides the title compound as a white solid.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.12 (d, J=6.25 Hz, 3H) 1.42-1.76 (m, 17H) 1.82-2.02 (m, 4H) 2.34 (dd, J=13.32, 8.59 Hz, 1H) 3.12 (br. s., 2H) 3.67 (br. s., 4H) 4.35-4.48 (m, 1H) 5.85 (br. s., 1H) 8.97 (br. s., 1H) 10.44 (br. s., 1H). LCMS (MH+): 456.

Example 38: (S)-8-(6-((1r,3r,5S,7S)-adamantan-2-ylmethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made as described above for (3S)-8-(6-(1-((1r,3r,5S,7S)-adamantan-2-yl)ethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 37) using (1r,3r,5r,7r)-adamantan-2-ylmethanol.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.39-1.76 (m, 16H) 1.83-2.01 (m, 4H) 2.34 (dd, J=13.18, 8.44 Hz, 1H) 3.13 (br. s., 2H) 3.69 (br. s., 4H) 3.79 (s, 2H) 4.42 (br. s., 1H) 5.83 (br. s., 1H) 8.97 (br. s., 1H) 10.40 (br. s., 1H). LCMS (MH+): 442.

Example 39a: 8-(4-Amino-6-((naphthalen-2-ylmethyl)amino)-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of 4,6-dichloro-1,3,5-triazin-2-amine (1.6 g) in isopropanol (14 mL) was added 2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (1.28 g, 3.7 mmol) and Et₃N (7 mL). The solution was heated to reflux for 72 h, then cooled to RT, and concentrated in vacuo. Purification by normal phase chromatography (CH₂Cl₂/MeOH=50/1) afforded 2-benzyl 3-ethyl 8-(4-amino-6-chloro-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a colorless oil.

Step 2:

To a solution of 2-benzyl 3-ethyl 8-(4-amino-6-chloro-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (265 mg, 0.56 mmol) in isopropanol (3 mL) were added naphthalen-2-ylmethanamine (105 mg, 0.67 mmol) and Et₃N (1.4 mL). The reaction mixture was heated to reflux for 12 h, then cooled to RT, and concentrated in vacuo. Purification by normal phase chromatography (CH₂Cl₂/MeOH) provided 2-benzyl 3-ethyl 8-(4-amino-6-((naphthalen-2-ylmethyl)amino)-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

Hydrolysis of 2-benzyl 3-ethyl 8-(4-amino-6-((naphthalen-2-ylmethyl)amino)-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate using the LiOH general method provided 8-(4-amino-6-((naphthalen-2-ylmethyl)amino)-1,3,5-triazin-2-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as a white solid.

Step 4:

N-CBZ Deprotection was accomplished via Method B to provide the title compound as a white solid.

Using the generic scheme below, the following examples of Table 13a were prepared as described above for 8-(4-amino-6-((naphthalen-2-ylmethyl)amino)-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 39a).

TABLE 13a

Ex. LCMS No. A—CH(R)—NH— CAS Name (MH+) 39a

8-(4-amino-6-((naphthalen-2-ylmethyl)amino)-1,3,5- triazin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 435 39b

8-(4-(([1,1′-biphenyl]-4-ylmethyl)amino)-6-amino- 1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 460 39c

8-(4-amino-6-((2-(piperidin-1-yl)benzyl)amino)- 1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 467 39d

8-(4-(([1,1′-biphenyl]-3-ylmethyl)amino)-6-amino- 1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 460 39e

8-(4-amino-6-(((R)-1-(naphthalen-2-yl)ethyl)amino)- 1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 448

TABLE 13b NMR Data for Compounds of Table 13a Ex. No. NMR 39a 1H NMR (400 MHz, DMSO-d6): δ ppm 1.5 (br.s. 4 H), 1.6-1.8 (m, 1H), 2.1-2.2 (m, 1H), 3.0-3.1 (br.s. 3H), 3.5-3.8 (br.s. 5 H), 4.1 (t, J = 4.8 Hz, 1 H), 4.5 (d, J = 5.5 Hz, 2 H), 6.0- 6.3 (br.s. 2 H), 7.1-7.3 (m, 3H), 7.5-7.9 (m, 4 H). 39b 1H NMR (400 MHz, MeOH-d4): δ ppm 1.54-1.79 (m, 4 H) 2.02-2.19 (m, 1 H) 2.44- 2.60 (m, 1 H) 3.74-3.92 (m, 2 H) 3.93-4.08 (m, 2 H) 4.49-4.62 (m, 1 H) 4.63-4.71 (m, 2 H) 7.30-7.40 (m, 1 H) 7.40-7.51 (m, 4 H) 7.55-7.68 (m, 4 H) 39c 1H NMR (400 MHz, MeOH-d4): δ ppm 1.66 (br. s., 6 H) 1.86 (br. s., 4 H) 2.03-2.16 (m, 1 H) 2.40-2.54 (m, 1 H) 3.06-3.22 (m, 4 H) 3.66-3.87 (m, 2 H) 3.87-4.02 (m, 2 H) 4.46-4.59 (m, 1 H), 4.75 (s, 2 H) 7.12-7.27 (m, 1 H) 7.29-7.45 (m, 3 H) 39d 1H NMR (400 MHz, MeOH-d4): δ ppm 1.29-1.79 (m, 4 H) 1.88-2.15 (m, 1 H) 2.25- 2.54 (m, 1 H) 3.22 (br. s., 2 H) 3.60-4.01 (m, 4 H) 4.35-4.54 (m, 1 H) 4.62 (s, 2 H) 7.25-7.35 (m, 1 H) 7.36-7.46 (m, 3 H) 7.51 (d, J = 7.61 Hz, 1 H) 7.57 (d, J = 8.59 Hz, 3 H) 39e 1H NMR (400 MHz, MeOH-d4): δ ppm 1.63 (d, J = 6.83 Hz, 9 H) 3.01-3.21 (m, 1 H) 3.50-4.07 (m, 5 H) 4.32-4.65 (m, 1 H) 5.14-5.33 (m, 1 H) 7.32-7.54 (m, 3 H) 7.81 (d, J = 5.08 Hz, 4 H)

Example 40: 8-(4-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (380 mg, 1.3 mmol) in 10 mL of THF was added NaH (60 mg, 1.4 mmol) and the reaction was stirred at RT for 30 min. After this time, 2-benzyl 3-ethyl 8-(4-amino-6-chloro-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (product from Step 1, Example 39a) (570 mg, 1.2 mmol) was added and the reaction was heated to 50° C. for 12 h. After this time, the reaction was cooled to RT, quenched with methanol and concentrated in vacuo. Normal phase silica gel chromatography (EtOAc/heptane) provided 2-benzyl 3-ethyl 8-(4-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

N-CBZ Deprotection was accomplished via Method B to provide ethyl 8-(4-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Step 3: Hydrolysis of ethyl 8-(4-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.55 (br. s., 4H) 1.98 (s, 1H) 2.02-2.15 (m, 1H) 2.30 (dd, J=13.42, 9.27 Hz, 1H) 2.36 (s, 3H) 3.10 (d, J=11.71 Hz, 1H) 3.23-3.28 (m, 1H) 3.40-4.01 (m,4H) 4.08 (dd, J=9.27, 6.88 Hz, 1H) 6.39 (d, J=2.25 Hz, 1H) 7.36-7.63 (m, 3H) 7.76 (d, J=8.54 Hz, 1H) 7.91 (d, J=2.10 Hz, 1H). LCMS (MH+): 567.

Example 41a: (S)-8-(2-Amino-6-((2-(piperidin-1-yl)benzyl)amino)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-chloropyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (200 mg, 0.6 mmol) and [2-(1-piperidinyl)phenyl]methanamine (CAS#: 72752-54-6) (105 mg, 0.8 mmol) in i-PrOH (2 mL) was added diisopropylethyl amine (0.5 mL). The reaction was heated to 120° C. for 2 h followed by heating to 140° C. for 1 h under microwave conditions, then cooled to RT and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((2-(piperidin-1-yl)benzyl)amino) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

N-CBZ Deprotection was accomplished via Method B to provide (S)-ethyl 8-(2-amino-6-((2-(piperidin-1-yl)benzyl)amino)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((2-(piperidin-1-yl)benzyl)amino)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as a white solid.

Using the generic scheme below, the following examples of Table 14a were prepared as described above for (S)-8-(2-amino-6-((2-(piperidin-1-yl)benzyl)amino)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 41a).

TABLE 14a

Ex. LCMS No. Ar CAS Name (MH+) 41a

(S)-8-(2-amino-6-((2-(piperidin-1- yl)benzyl)amino)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 446 41b

(S)-8-(2-amino-6-((2-phenoxy-6-(piperidin-1- yl)benzyl)amino)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 558 41c

(3S)-8-(6-(((3S,5S)-adamantan-1-ylmethyl)amino)-2- aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 441 41d

(3S)-8-(6-((1-((1R,3S,5S)-adamantan-1- yl)ethyl)amino)-2-aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 456

TABLE 14b NMR Data for Compounds of Table 14a Ex. No. NMR 41a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.39-1.66 (m, 6 H) 1.67-1.85 (m, 4 H) 1.95- 2.11 (m, 1 H) 2.18-2.35 (m, 1 H) 2.69-2.95 (m, 4 H) 3.09 (s, 1 H) 3.20 (s, 1 H) 3.35 (s, 4 H) 3.94-4.14 (m, 1 H) 4.43 (s, 2 H) 6.93-7.05 (m, 1 H) 7.11 (s, 1 H) 7.14-7.24 (m, 1 H) 7.26-7.38 (m, 1 H) 41b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.43-1.66 (m, 6 H) 1.67-1.85 (m, 4H) 1.94- 2.09 (m, 1 H) 2.18-2.34 (m, 1 H) 2.89 (d, J = 4.49 Hz, 4 H) 3.07 (s, 1 H) 3.14-3.25 (m, 1 H) 3.32-3.63 (m, 4 H) 3.95-4.08 (m, 1 H) 4.46 (s, 2 H) 6.49-6.58 (m, 1 H) 6.84-6.97 (m, 3 H) 7.03-7.09(m, 1 H) 7.18 (s, 1 H) 7.28 (d, J = 7.91 Hz, 2 H) 41c ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.00 (br. s., 6 H) 0.03-0.26 (m, 10 H) 0.27-0.44 (m, 9 H) 0.48-0.58 (m, 1 H) 0.68-0.85 (m, 1 H) 1.33 (s, 2 H) 1.50-1.64 (m, 1 H) 1.84- 2.03 (m, 2 H) 2.11(br. s., 2 H) 2.42-2.62 (m, 1 H) 41d ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.08 (d, J = 6.83 Hz, 3 H) 1.52-1.71 (m, 13 H) 1.73 (br. s., 3 H) 1.93 (s, 2 H) 1.97 (br. s., 3 H) 2.04-2.19 (m, 1 H) 2.24-2.43 (m, 1 H) 3.06-3.21 (m, 1 H) 3.22-3.28 (m, 1 H) 3.36-3.58 (m, 3 H) 3.59-3.75 (m, 2 H) 4.02- 4.20 (m, 1 H)

Example 42a: (S)-8-(2-amino-6-((R)-1-(3′-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made as described for (S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(ethoxycarbonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 35) starting with (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.43 (h, J=8.5, 6.5 Hz, 4H), 1.80 (dd, J=13.3, 7.4 Hz, 1H), 2.12 (dd, J=13.2, 9.0 Hz, 1H), 2.48 (d, J=1.8 Hz, 1H), 2.95 (d, J=11.7 Hz, 1H), 3.08 (d, J=11.7 Hz, 1H), 3.37 (d, J=16.1 Hz, 1H), 3.48 (d, J=11.2 Hz, 3H), 3.79 (m, 2H), 5.57 (s, 1H), 6.62 (q, J=6.9 Hz, 1H), 7.27 (dd, J=5.8, 3.3 Hz, 1H), 7.51 (m, 7H). LCMS (MH+): 563.

Example 42b: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-fluoro-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made as described for (S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(ethoxycarbonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 35) starting with (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

¹H NMR (400 MHz, DMSO-d6): δ ppm 0.89 (m, 1H), 1.30 (d, J=16.3 Hz, 3H), 1.60 (q, J=5.9 Hz, 4H), 2.05 (dd, J=13.4, 7.2 Hz, 1H), 2.32 (dd, J=13.4, 9.1 Hz, 1H), 3.11 (d, J=11.7 Hz, 1H), 3.24 (d, J=11.7 Hz, 1H), 3.47 (ddt, J=20.6, 13.4, 6.5 Hz, 2H), 3.64 (ddt, J=15.8, 10.8, 5.2 Hz, 2H), 4.07 (dd, J=9.2, 7.1 Hz, 1H), 5.51 (s, 1H), 6.68 (q, J=6.9 Hz, 1H), 7.25 (m, 4H), 7.48 (m, 3H), 7.71 (m, 1H). LCMS (MH+): 546.

Example 43: (S)-8-(5-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridazin-3-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To (R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (1.00 g, 3.44 mmol, Intermediate 3) in 1,4-dioxane (100 mL) was added 3,5-dichloropyridazine (512 mg, 3.44 mmol) and Cs₂CO₃ (3.36 g, 10.3 mmol). The reaction mixture was then heated at 100° C. for 182 h. During this time, the reaction was charged with additional 3,5-dichloropyridazine (2.56 g, 17.2 mmol) at t=86 h. Then the reaction mixture was cooled to RT, diluted with water, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on a 120 g Isco RediSep silica cartridge (EtOAc/heptane) provided 3-chloro-5-[(1R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoroethoxy]pyridazine as a 3:2 mixture of (R)-3-chloro-5-(1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridazine and (R)-5-chloro-3-(1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridazine respectively.

Step 2:

To a solution of the (R)-3-chloro-5-(1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridazine/(R)-5-chloro-3-(1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridazine mixture from step 1 in 1,4-dioxane (19 mL) was added 2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (980 mg, 2.83 mmol), Cs₂CO₃ (2.30 g, 7.07 mmol), Pd₂(dba)₃ (432 mg, 0.471 mmol), and rac-BINAP (587 mg, 0.940 mmol), and the reaction mixture was heated to 60° C. for 60 h. Then the reaction mixture was cooled to RT, filtered through celite, washed with EtOAc, and the filtrate concentrated in vacuo. Purification on a 120 g Isco RediSep silica cartridge (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(5-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridazin-3-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

N-CBZ Deprotection was accomplished via Method B to provide (S)-8-(5-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridazin-3-yl)-3-(ethoxycarbonyl)-2,8-diazaspiro[4.5]decane-2-carboxylic acid as a white solid.

Step 4:

Hydrolysis of (S)-8-(5-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridazin-3-yl)-3-(ethoxycarbonyl)-2,8-diazaspiro[4.5]decane-2-carboxylic acid using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.66-1.80 (m, 4H), 2.11 (dd, J=13.45, 7.05 Hz, 1H), 2.30-2.40 (m, 1H), 2.36 (s, 3H), 3.16 (d, J=11.81 Hz, 1H), 3.25-3.35 (m, 1H), 3.37-3.65 (m, 4H), 4.03-4.19 (m, 1H), 6.39 (d, J=2.34 Hz, 1H), 6.63 (d, J=2.39 Hz, 1H), 6.95 (q, J=6.39 Hz, 1H), 7.43-7.57 (m, 2H), 7.76 (d, J=8.35 Hz, 1H), 8.22 (d, J=2.39 Hz, 1H), 8.63 (d, J=2.49 Hz, 1H). LCMS (MH+): 551

Example 44: (S)-8-(4-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyridin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid and Example 45: (S)-8-(4-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of 2-chloro-4-nitropyridine (200 mg, 1.00 mmol) in 1,4-dioxane (6 mL) was added (R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol (368 mg, 1.27 mmol), and Cs₂CO₃ (828 mg, 2.54 mmol). The reaction was heated to 80° C. for 12 h, then cooled to RT, diluted with water, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (R)-2-chloro-4-(1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridine as an off-white solid.

Step 2:

To a solution of (R)-2-chloro-4-(1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridine (227 mg, 0.57 mmol) in 1,4-dioxane (5 mL) was added 2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (237 mg, 0.68 mmol), Cs₂CO₃ (557 mg, 1.71 mmol), BINAP (142 mg, 0.23 mmol), and Pd₂(dba)₃. The reaction was heated to 60° C. for 3 d, then cooled to RT, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided 2-benzyl 3-ethyl 8-(4-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

Hydrolysis of 2-benzyl 3-ethyl 8-(4-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate using the LiOH general method provided 2-((benzyloxy)carbonyl)-8-(4-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyridin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid.

Step 4:

N-CBZ Deprotection was accomplished via Method A followed by normal phase silica gel purification (EtOAc:heptane) providing both of the title compounds as white solids (120 mg and 75 mg for the des-chloro analog).

8-(4-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyridin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid:

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.52-1.76 (m, 4H) 1.95-2.15 (m, 1H) 2.23-2.37 (m, 1H) 2.39 (s, 3H) 2.87 (s, 1H) 3.05-3.16 (m, 1H) 3.19-3.27 (m, 1H) 3.38-3.72 (m, 4H) 3.77-4.13 (m, 1H) 6.39 (d, J=2.44 Hz, 1H) 6.44-6.52 (m, 1H) 6.79 (d, J=2.20 Hz, 1H) 6.83-6.97 (m, 1H) 7.43-7.51 (m, 1H) 7.54 (d, J=2.05 Hz, 1H) 7.66 (d, J=8.74 Hz, 1H) 7.81-8.00 (m, 2H). LCMS (MH+): 550.

8-(4-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyridin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid:

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.47-1.71 (m, 4H) 1.95-2.04 (m, 1H) 2.21-2.31 (m, 1H) 2.39 (s, 3H) 2.73 (s, 1H) 3.02 (d, J=11.52 Hz, 1H) 3.14-3.22 (m, 1H) 3.37-4.03 (m, 4H) 6.36 (d, J=2.34 Hz, 1H) 6.43-6.51 (m, 1H) 6.72-6.85 (m, 2H) 7.30-7.51 (m, 3H) 7.52-7.61 (m, 1H) 7.67 (d, J=7.86 Hz, 1H) 7.81 (d, J=2.34 Hz, 1H) 7.86-7.91 (m, 1H). LCMS (MH+): 516.

Example 46: 8-(4-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-6-phenoxypyrimidin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of 2-benzyl 3-ethyl 8-(4-chloro-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (by-product from Step 3, Example 30a) (250 mg, 0.347 mmol) in 1,4-dioxane (9.0 mL) was added phenol (1.00 g, 10.6 mmol) and Cs₂CO₃ (3.65 g, 11.2 mmol). The reaction was heated at 80° C. for 12 h, then cooled to RT diluted with water, and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on a 12 g Isco RediSep silica cartridge (EtOAc/heptane) provided 2-benzyl 3-ethyl 8-(4-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-6-phenoxypyrimidin-2-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 2:

N-CBZ Deprotection was accomplished via Method A to provide (ethyl 8-(4-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-6-phenoxypyrimidin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of ethyl 8-(4-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)-6-phenoxypyrimidin-2-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.36 (br. s., 4H), 1.90-1.99 (m, 1H), 2.11-2.21 (m, 1H), 2.26 (s, 3H), 2.92-3.17 (m, 2H), 3.24-3.60 (m, 4H), 3.96 (dd, J=9.13, 6.88 Hz, 1H), 5.44 (d, J=2.29 Hz, 1H), 6.27-6.33 (m, 1H), 7.00 (d, J=8.00 Hz, 2H), 7.08-7.16 (m, 1H), 7.24-7.32 (m, 2H), 7.38 (dd, J=8.44, 1.90 Hz, 1H), 7.44 (d, J=2.00 Hz, 1H), 7.54-7.62 (m, 1H), 7.64 (d, J=8.49 Hz, 1H), 7.81 (d, J=2.25 Hz, 1H). LCMS (MH+): 642.

Example 47: (3S)-8-(2-Amino-6-(1-(2,6-dibromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with 1-(2,6-dibromophenyl)-2,2,2-trifluoroethanol.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (m, 1H), 1.62 (q, J=5.7 Hz, 4H), 2.06 (m, 1H), 2.33 (dd, J=13.5, 9.2 Hz, 1H), 3.13 (d, J=11.7 Hz, 1H), 3.26 (d, J=11.7 Hz, 1H), 3.49 (m, 2H), 3.65 (dq, J=10.7, 5.4 Hz, 2H), 4.09 (dd, J=9.2, 7.2 Hz, 1H), 5.56 (s, 1H), 7.15 (t, J=8.0 Hz, 1H), 7.28 (q, J=8.0 Hz, 1H), 7.69 (m, 2H). LCMS (MH+): 611.

Example 48: (S)-8-(2-Amino-6-((R)-1-(2,5-dibromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d) starting with 1-(2,5-dibromophenyl)-2,2,2-trifluoroethanol.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (q, J=5.8, 5.2 Hz, 4H), 2.06 (dd, J=13.5, 7.2 Hz, 1H), 2.34 (dd, J=13.4, 9.2 Hz, 1H), 3.13 (d, J=11.7 Hz, 1H), 3.26 (d, J=11.8 Hz, 1H), 3.50 (m, 2H), 3.66 (ddt, J=15.0, 10.7, 5.2 Hz, 2H), 4.09 (dd, J=9.2, 7.2 Hz, 1H), 4.83 (s, 1H), 5.58 (s, 1H), 6.97 (q, J=6.6 Hz, 1H), 7.47 (dd, J=8.6, 2.4 Hz, 1H), 7.58 (d, J=8.6 Hz, 1H), 7.69 (d, J=2.4 Hz, 1H). LCMS (MH+): 611.

Example 49: (S)-8-(2-Amino-6-4R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-4-propyl-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromo-5-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (660 mg, 0.95 mmol) in dioxane (12 mL) was added (3-(methylsulfonyl)phenyl)boronic acid (285 mg, 1.43 mmol), Pd₂(dppf)Cl₂ (70 mg, 0.095 mmol) and Na₂CO₃ (6.0 mL, 2.0 M, aq). The reaction was heated to 90° C. for 2 h, then cooled to RT, concentrated in vacuo. The residue was taken up in CH₂Cl₂, washed with brine, and extracted with CH₂Cl₂. The combined organic layers were dried over Na₂SO₄. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(4-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(4-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (500 mg, 0.65 mmol) in DMF (10 mL) was added tributyl(prop-1-enyl)stannane (258 mg, 0.78 mmol), Pd(t-Bu₃P)₂ (33 mg, 0.065 mmol), and CsF (217 mg, 1.43 mmol). The reaction was heated to 130° C. in a sealed tube for 3 h, then cooled to RT. The reaction mixture was partitioned between water and CH₂Cl₂, and extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-4-(prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-4-(prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (200 mg, 0.26 mmol) in EtOH (10 mL) was added 10% Pd/C (200 mg) and the reaction mixture was stirred under 1 atm H₂ for 12 h. The solids were filtered and the filtrate was concentrated to afford (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-4-propyl-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid that is used directly without further purification.

Step 4:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-4-propyl-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate in CH₂Cl₂ (4 mL) was added TFA (2.0 mL) dropwise at 0° C. The reaction mixture was stirred at RT for 2 h, then concentrated in vacuo. The pH was adjusted to 7-8 with saturated aqueous NaHCO₃ solution. The aqueous layer was extracted with CH₂Cl₂. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (CH₂Cl₂/MeOH) provided the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 8.41 (m, 1H), 8.04 (d, J=7.8 Hz, 1H), 7.79 (t, J=7.8 Hz, 1H), 7.73-7.71 (m, 1H), 7.53 (s, 1H), 7.33 (d, J=7.8 Hz, 1H), 7.20 (d, J=7.8 Hz, 1H), 6.61 (q, J=6.7 Hz, 1H), 5.61 (s, 1H), 4.10 (t, J=8.4 Hz, 1H), 3.72-3.63 (m, 2H), 3.55-3.46 (m, 2H), 3.26 (m, 1H), 3.21 (s, 3H), 3.16-3.13 (m, 1H), 2.66 (t, J=7.6 Hz, 2H), 2.38-2.32 (m, 1H), 2.10-2.05 (m, 2H), 1.65-1.60 (m, 3H). LCMS (MH+): 649.

Example 50: (S)-8-(2-Amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-4-((E)-prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-4-(prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (Example 49) by omitting the olefin hydrogenation reaction of Step 3.

¹H NMR (400 MHz, CD₃OD-d4): δ ppm 8.46-8.42 (m, 1H), 8.06-8.03 (m, 1H), 7.82-7.71 (m, 2H), 7.64 (s, 1H), 7.45 (dd, J1=8.2 Hz, J2=33.2 Hz, 1H), 7.25 (dd, J1=7.9 Hz, J2=23.9 Hz, 1H), 6.64-6.62 (m, 1H), 6.49-6.45 (m, 1H), 6.39-5.86 (m, 1H), 5.62 (d, J=5.3 Hz, 1H), 4.12-4.08 (m, 1H), 3.70-3.62 (m, 2H), 3.54-3.45 (m, 2H), 3.29-3.26 (m, 1H), 3.22-3.21 (m, 3H), 3.16-3.13 (m, 1H), 2.37-2.31 (m, 1H), 2.10-2.05 (m, 1H), 1.91-1.87 (m, 3H), 1.62 (m, 4H). LCMS (MH+): 647.

Example 51a: (S)-8-(6-((R)-1-([1,1′:4′,1″-terphenyl]-2′-yl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(2,5-dibromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (660 mg, 0.95 mmol) in dioxane (12 mL) was added phenyl boronic acid (290 mg, 2.4 mmol), Pd₂(dppf)Cl₂ (70 mg, 0.095 mmol), and Na₂CO₃ (6.0 mL, 2.0 M, aq). The reaction mixture was heated to 90° C. for 2 h, then cooled to RT, concentrated in vacuo, and extracted with CH₂Cl₂. The combined organic layers were washed with brine, and dried over Na₂SO₄. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-tert-butyl 3-ethyl 8-(6-((R)-1-([1,1′:4′,1″-terphenyl]-2′-yl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(6-((R)-1-([1,1′:4′,1″-terphenyl]-2′-yl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (550 mg, 0.75 mmol) in CH₂Cl₂ (4 mL) was added TFA (2.0 mL) dropwise at 0° C. The reaction mixture was stirred at RT for 2 h, and concentrated in vacuo. The pH was adjusted to 7-8 with a saturated aqueous NaHCO₃ solution. The aqueous layer was extracted with CH₂Cl₂. The organic layer is washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (CH₂Cl₂/MeOH) provided (S)-ethyl 8-(6-((R)-1-([1,1′:4′,1″-terphenyl]-2′-yl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of (S)-ethyl 8-(6-((R)-1-([1,1′:4′,1″-terphenyl]-2′-yl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as a white solid.

¹H NMR (400 MHz, CD₃OD-d4): δ ppm 7.91 (s, 1H), 7.70 (dd, J1=6.08 Hz, J=1.88 Hz, 1H),7.62 (m, 2H), 7.56-7.44 (m, 7H), 7.39-7.35 (m, 2H), 6.72 (q, J=6.52 Hz, 1H), 5.48 (s, 1H), 4.18 (q, J=6.96 Hz, 2H), 3.67 (m, 1H), 3.58 (m, 2H), 3.41 (m, 2H), 2.98 (d, J=10.96 Hz, 1H), 2.69 (d, J=11.24 Hz, 1H), 2.12-2.06 (m, 1H), 1.83-1.78 (m, 1H), 1.52 (m, 4H). LCMS (MH+): 604.5

Example 51b: (S)-8-(6-((R)-1-([1,1′:3′,1″-terphenyl]-2′-yl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described for (S)-8-(6-((R)-1-([1,1′:4′,1″-terphenyl]-2′-yl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 51a) starting with (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(2,6-dibromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (product of Step 4, example 63ao).

¹H NMR (400 MHz, CD₃OD-d4): δ ppm 1.32 (dd, J=15.5, 7.9 Hz, 1H), 1.70 (dd, J=7.9, 4.3 Hz, 5H), 2.12 (m, 1H), 2.49 (ddd, J=12.3, 9.0, 2.6 Hz, 1H), 3.25 (dd, J=11.9, 2.2 Hz, 1H), 3.60 (s, 9H), 4.48 (t, J=8.6 Hz, 1H), 6.89 (q, J=7.8 Hz, 1H), 7.21 (d, J=7.6 Hz, 2H), 7.42 (m, 14H). LCMS (MH+): 604.

Example 52a: (S)-8-(2-Amino-6-((R)-1-(3,4-dimethyl-3″-(methylsulfonyl)-[1,1′:3′,1″-terphenyl]-4′-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (product of Step 1, Example 34w) (273 mg, 0.34 mmol) in 1,4-dioxane (5 mL) was added (3,4-dimethylphenyl)boronic acid (77 mg, 0.51 mmol), KHCO₃ (341 mg, 3.40 mmol), and Pd(PCy₃)₂ (34 mg, 0.051 mmol). The reaction was heated to 100° C. for 44 h. The reaction was charged with additional Pd(PCy₃)₂ (68 mg, 0.10 mmol) at t=16 and 39 h. Then the reaction was cooled to RT and extracted with EtOAc. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on a 12 g Isco RediSep silica cartridge (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(3,4-dimethyl-3″-(methylsulfonyl)-[1,1′:3′,1″-terphenyl]-4′-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an white solid.

Step 2:

N-CBZ Deprotection was accomplished via Method B to provide (S)-ethyl 8-(2-amino-6-((R)-1-(3,4-dimethyl-3″-(methylsulfonyl)-[1,1′:3′,1″-terphenyl]-4′-yl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-1-(3,4-dimethyl-3″-(methylsulfonyl)-[1,1′:3′,1″-terphenyl]-4′-yl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as an off-white solid.

Using the generic scheme below, the following examples of Table 16a were prepared as described above for (S)-8-(2-amino-6-((R)-1-(3,4-dimethyl-3″-(methylsulfonyl)-[1,1′:3′,1″-terphenyl]-4′-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 52a).

TABLE 16a

Ex. LCMS No. Cy CAS Name (MH+) 52a

(S)-8-(2-amino-6-((R)-1-(3,4-dimethyl-3″-(methylsulfonyl)- [1,1′:3′,1″-terphenyl]-4′-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 710 52b

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)- 5-(quinolin-6-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 733

TABLE 16b NMR Data for Compounds of Table 16a Ex. No. NMR 52a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.46-1.73 (m, 4 H) 2.07 (dd, J = 13.45, 7.15 Hz, 1 H) 2.28 (s, 3 H) 2.30 (s, 3 H) 2.32-2.40 (m, 1 H) 3.14 (d, J = 11.76 Hz, 1 H) 3.22 (s, 3 H) 3.27 (d, J = 11.76 Hz, 1 H) 3.40-3.77 (m, 4 H) 4.09 (dd, J = 9.08, 7.27 Hz, 1 H) 5.62 (s, 1 H) 6.63 (q, J = 6.64 Hz, 1 H) 7.18 (d, J = 7.96 Hz, 1 H) 7.35 (dd, J = 7.81, 1.81 Hz, 1 H) 7.40 (s, 1 H) 7.47 (d, J = 1.85 Hz, 1 H) 7.63-7.72 (m, 1 H) 7.72-7.77 (m, 1 H) 7.80- 7.85 (m, 2 H) 8.07 (dt, J = 6.97, 1.96 Hz, 1 H) 8.48 (br. s., 1 H) 52b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (t, J = 5.54 Hz, 4 H) 1.92 (dd, J = 13.13, 7.03 Hz, 1 H) 2.20 (dd, J = 13.15, 9.10 Hz, 1 H) 2.81-3.17 (m, 2 H) 3.24 (s, 3 H) 3.38-3.74 (m, 4 H) 3.84 (dd, J = 8.96, 7.05 Hz, 1 H) 5.64 (s, 1 H) 6.67 (q, J = 6.64 Hz, 1 H) 7.55 (dd, J = 8.35, 4.34 Hz, 1 H) 7.67 (d, J = 1.61 Hz, 1 H) 7.78-7.92 (m, 4 H) 8.04-8.15 (m, 3 H) 8.21 (s, 1 H) 8.41 (dd, J = 8.40, 1.56 Hz, 1 H) 8.54 (br. s., 1 H) 8.84 (dd, J = 4.32, 1.68 Hz, 1 H)

Example 53: (S)-8-(2-Amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-((E)-prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (600 mg, 0.89 mmol) in dioxane (12 mL) was added (3-(methylsulfonyl)phenyl)boronic acid (275 mg, 1.3 mmol), Pd₂(dppf)Cl₂ (65 mg, 0.095 mmol), and Na₂CO₃ (6.0 mL, 2.0 M, aq). The reaction was heated to 90° C. for 2 h, then cooled to RT, and concentrated in vacuo. The residue was taken up in CH₂Cl₂, washed with brine, and dried over Na₂SO₄. Purification by normal phase silica gel column (EtOAc/heptane) provides (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 2:

To a solution (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (500 mg, 0.65 mmol) in DMF (10 mL) was added tributyl(prop-1-enyl)stannane (258 mg, 0.78 mmol), Pd(t-Bu₃P)₂ (33 mg, 0.065 mmol), and CsF (217 mg, 1.43 mmol). The reaction was heated to 130° C. in a sealed tube for 3 h, then cooled to RT, and partitioned between water and CH₂Cl₂. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-((E)-prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-((E)-prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate in CH₂Cl₂ (4 mL) was added TFA (2.0 mL) dropwise at 0° C. The reaction mixture was stirred at RT for 2 h, then concentrated in vacuo. The pH was adjusted to 7-8 with a saturated aqueous NaHCO₃ solution. The aqueous layer was extracted with CH₂Cl₂, washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (CH₂Cl₂/MeOH) provided (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-((E)-prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 4:

Hydrolysis of (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-((E)-prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, CD₃OD-d4): δ ppm 8.40 (s, 1H), 8.02 (d, 1H, J=7.4 Hz), 7.50 (m, 3H), 7.40 (m, 1H), 7.20 (m, 1H), 6.58 (m, 1H), 5.58 (m, 1H), 4.09 (m, 1H), 3.55 (m, 2H), 3.48 (m, 2H), 3.21 (m, 4H), 3.10 (m, 1H), 2.59 (m, 2H), 2.29 (m, 1H), 1.95 (m, 1H), 1.86 (m, 3H), 1.30 (m, 4H). LCMS (MH+): 646.

Example 54a: (S)-8-(2-Amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-propyl-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-((E)-prop-1-en-1-yl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (product from Step 2, Example 53) (200 mg, 0.26 mmol) in EtOH (10 mL) is added 10% Pd/C (200 mg), and the reaction mixture was stirred under 1 atm H₂ for 12 h. The solids were filtered and the filtrate was concentrated in vacuo to provide (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-propyl-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid that is used directly without further purification.

Step 2:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-propyl-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate in CH₂Cl₂ (4 mL) was added TFA (2.0 mL) dropwise at 0° C. The reaction mixture was stirred at RT for 2 h, then concentrated in vacuo. The pH was adjusted to 7-8 with saturated aqueous NaHCO₃ solution. The aqueous layer was extracted with CH₂Cl₂, washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (CH₂Cl₂/MeOH) provided (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-propyl-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a white solid.

Step 3:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(methylsulfonyl)-5-propyl-[1,1′-biphenyl]-2-yl) ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provides the title compound as an off-white solid.

¹H NMR (400 MHz, CD₃OD-d4): δ ppm 8.40 (s, 1H), 8.02 (d, 1H, J=7.8 Hz), 7.60 (m, 3H), 7.29 (m, 1H), 7.08 (s, 1H), 6.58 (m, 1H), 5.56 (s, 1H), 4.00 (m, 1H), 3.55 (m, 2H), 3.48 (m, 2H), 3.31 (m, 4H), 3.30 (m, 1H), 2.59 (m, 2H), 2.29 (m, 1H), 1.95 (m, 1H), 1.54 (m, 6H), 0.95 (m, 3H). LCMS (MH+): 649.

Example 54b: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (S)-ethyl 8-(2-amino-6-((R)-1-(5-bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (350 mg, 0.56 mmol) in CH₂Cl₂ (20 mL) was added Boc₂O (436 mg, 2.0 mmol) and Et₃N (306 mg, 3.03 mmol) at 0° C. The reaction mixture was stirred at RT for 3 h, then concentrated in vacuo and purified on normal phase silica gel (ethyl acetate/hexanes) to afford (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(5-bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a yellow solid.

Step 2:

A solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-1-(5-bromo-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (150 mg, 0.2 mmol), 4-isopropoxyphenyl boronic acid (44 mg, 0.25 mmol) and Pd(dppf)Cl₂ (15 mg, 0.02 mmol) in dioxane (3.0 mL)/aqueous Na₂CO₃ solution (3.0 mL, 2.0 M, aq.) was stirred at 90° C. for 2 h. The aqueous layer was extracted with CH₂Cl₂, washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/Hex=10 to 50%) to (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl) ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (130 mg, 0.164 mmol) in CH₂Cl₂ (4 mL) was added TFA (1 mL), and the reaction mixture was stirred at 25° C. for 12 h. The mixture was concentrated, and neutralized to pH 7-8 with saturated aqueous NaHCO₃. The aqueous layer was extracted with CH₂Cl₂, washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo to provide (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a light yellow solid that is used without further purification.

Step 4:

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (d, J=6.0 Hz, 6H), 1.58 (m, 4H), 2.04 (dd, J=13.4, 7.2 Hz, 1H), 2.32 (dd, J=13.4, 9.2 Hz, 1H), 3.11 (d, J=11.7 Hz, 1H), 3.24 (d, J=11.7 Hz, 1H), 3.45 (ddd, J=21.2, 10.1, 6.4 Hz, 2H), 3.60 (td, J=12.4, 11.2, 6.0 Hz, 2H), 4.08 (dd, J=9.1, 7.1 Hz, 1H), 4.62 (p, J=6.1 Hz, 1H), 6.67 (q, J=6.8 Hz, 1H), 6.95 (m, 2H), 7.54 (m, 9H), 7.72 (d, J=8.3 Hz, 1H). LCMS (MH+): 663.

Example 54c: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-propoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 54b) by substituting 4-propoxyphenyl boronic acid for 4-isopropoxyphenyl boronic acid in Step 2.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.04 (t, J=7.4 Hz, 3H), 1.57 (m, 4H), 1.80 (h, J=6.7 Hz, 2H), 1.99 (dd, J=13.3, 7.3 Hz, 1H), 2.27 (dd, J=13.3, 9.1 Hz, 1H), 3.02 (d, J=11.6 Hz, 1H), 3.18 (d, J=11.5 Hz, 1H), 3.30 (d, J=3.2 Hz, 1H), 3.45 (q, J=15.9, 11.4 Hz, 2H), 3.60 (s, 2H), 3.97 (dt, J=13.1, 7.3 Hz, 3H), 4.88 (m, 1H), 5.47 (s, 1H), 6.66 (q, J=6.9 Hz, 1H), 6.97 (d, J=8.3 Hz, 2H), 7.54 (m, 9H), 7.72 (m, 1H). LCMS (MH+): 662.

Example 54d: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a mixture of 2-chloro-4-(methylsulfonyl)benzoic acid (5 g, 21.3 mmol) in anhydrous methanol (100 mL) was added concentrated sulfuric acid (0.5 mL). The resulting solution was stirred for 18 h at reflux. Upon cooling, the mixture was concentrated under reduced pressure, dissolved in CH₂Cl₂ and washed with NaHCO₃ solution and brine. The organic phase was dried over sodium sulfate and concentrated to afford methyl 2-chloro-4-(methylsulfonyl)benzoate as a white solid.

Step 2:

To a mixture of methyl 2-chloro-4-(methylsulfonyl)benzoate (2.2 g, 8.9 mmol), PhB(OH)₂ (1.31 g, 10.8 mmol), DME (12 mL), and 2M Na₂CO₃ (6 mL) was added Pd(PPh₃)₄ (515 mg). The mixture was heated for 20 min at 160° C. in a microwave reactor, and then extracted with EtOAc, dried over sodium sulfate and concentrated in vacuo. Purification on normal phase silica gel (hexane/EtOAc) provided methyl 5-(methylsulfonyl)-[1,1′-biphenyl]-2-carboxylate as a white solid.

Step 3:

To a solution of CaCl₂ (1.52 g, 13.78 mmol) in EtOH (50 mL) at RT was added methyl 5-(methylsulfonyl)-[1,1′-biphenyl]-2-carboxylate (2 g, 6.9 mmol) in THF (50 mL) followed by the addition of NaBH₄ (1.0 g, 27.6 mmol). The reaction was stirred at RT for 24 h, then concentrated in vacuo and extracted with ethyl acetate, 5% HCl, and brine. Purification on normal phase silica gel provided (5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)methanol as a white solid.

Step 4:

To a solution of (5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)methanol (1 g, 3.8 mmol) in CH₂Cl₂ (50 mL) was added Dess-Martin periodinane (2.4 g, 5.71 mmol). The reaction was stirred for 2 h at RT, then concentrated in vacuo and purified directly on normal phase silica gel to provide 5-(methylsulfonyl)-[1,1′-biphenyl]-2-carbaldehyde as a white solid.

Step 5:

To a solution of 5-(methylsulfonyl)-[1,1′-biphenyl]-2-carbaldehyde (1 g, 3.8 mmol) was added TMS-CF₃ (1.0 g, 7.7 mmol) in THF (10 mL). The reaction was cooled to 0° C. to and TBAF (0.57 mL, 0.57 mmol) was added dropwise. The reaction mixture was stirred for 2 h, then 3 N HCl (2 mL) was added to the mixture and the reaction mixture was stirred for an additional 30 min. The mixture was extracted with ethyl acetate, washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification on normal phase silica gel provided 2,2,2-trifluoro-1-(5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)ethanol as a white solid.

Step 6:

To a mixture of 2,2,2-trifluoro-1-(5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)ethanol (720 mg, 2.2 mmol)) in CH₂Cl₂ (50 mL) was added Dess-Martin periodinane (1.1 g, 2.6 mmol). The reaction was stirred for 2 h at RT, then concentrated in vacuo and purified directly on normal phase silica gel to provide 2,2,2-trifluoro-1-(5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)ethanone as a white solid.

Step 7:

Chiral reduction of 2,2,2-trifluoro-1-(5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)ethanone using the Iridium complex-catalyzed hydrogenation as described for Intermediate 1, (R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol, provided (R)-2,2,2-trifluoro-1-(5-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)ethanol as a white solid.

Steps 8-11:

The title compound was prepared as described for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 10d), Steps 1-4.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.63 (q, J=5.7, 4.9 Hz, 4H), 2.10 (m, 1H), 2.36 (dd, J=13.5, 9.2 Hz, 1H), 3.23 (d, J=31.0 Hz, 5H), 3.50 (dddd, J=18.0, 13.4, 9.5, 5.1 Hz, 2H), 3.66 (ddt, J=15.9, 10.6, 4.6 Hz, 2H), 4.16 (dd, J=9.2, 7.2 Hz, 1H), 6.78 (q, J=6.7 Hz, 1H), 7.57 (m, 5H), 7.86 (d, J=1.9 Hz, 1H), 8.01 (m, 2H), 8.17 (s, 1H). LCMS (MH+): 607.

Example 54e: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3-fluoro-4-propoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 54b) by replacing the 4-isopropoxyphenyl boronic acid in Step 2 with (3-fluoro-4-propoxyphenyl)boronic acid (CAS#192376-68-4).

¹H NMR (400 MHz, MeOH-d4): δ ppm 0.86 (m, 1H), 1.05 (t, J=7.4 Hz, 3H), 1.26 (s, 1H), 1.59 (s, 4H), 1.83 (h, J=7.1 Hz, 2H), 2.06 (dd, J=13.4, 7.2 Hz, 1H), 2.33 (m, 1H), 3.10 (d, J=11.9 Hz, 1H), 3.23 (d, J=12.0 Hz, 1H), 3.43 (s, 2H), 3.60 (s, 2H), 4.02 (t, J=6.5 Hz, 2H), 4.12 (s, 1H), 6.62 (d, J=6.8 Hz, 1H), 7.09 (t, J=8.7 Hz, 1H), 7.34 (s, 1H), 7.43 (m, 4H), 7.50 (s, 3H), 7.60 (m, 1H), 7.76 (m, 2H). LCMS (MH+): 681.

Example 54f: (S)-8-(2-amino-6-((R)-1-(3,4-dimethyl-[1,1′:3′,1″-terphenyl]-4′-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 54b) by replacing the 4-isopropoxyphenyl boronic acid in Step 2 with 3,4-dimethylphenyl boronic acid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (s, 4H), 2.06 (dd, J=13.5, 7.6 Hz, 1H), 2.29 (d, J=9.7 Hz, 5H), 2.37 (m, 1H), 3.17 (d, J=11.8 Hz, 1H), 3.26 (d, J=11.7 Hz, 1H), 3.63 (d, J=14.2 Hz, 2H), 4.27 (t, J=8.3 Hz, 1H), 6.66 (q, J=6.8 Hz, 1H), 7.18 (d, J=7.9 Hz, 1H), 7.36 (m, 2H), 7.49 (m, 5H), 7.64 (dd, J=8.2, 2.0 Hz, 1H), 7.74 (d, J=8.2 Hz, 1H). LCMS (MH+): 633.

Example 54g: (S)-8-(6-((R)-1-([1,1′:3′,1″-terphenyl]-4′-yl)-2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-isopropoxy-[1,1′:3′,1″-terphenyl]-4′-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 54b) by substituting phenyl boronic acid for 4-isopropoxyphenyl boronic acid in Step 2.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (s, 4H), 2.06 (dd, J=13.5, 7.7 Hz, 1H), 2.38 (dd, J=13.5, 9.1 Hz, 1H), 3.16 (d, J=11.8 Hz, 1H), 3.26 (d, J=11.8 Hz, 1H), 3.47 (s, 2H), 3.62 (s, 2H), 4.26 (t, J=8.4 Hz, 1H), 6.68 (q, J=6.9 Hz, 1H), 7.35 (m, 1H), 7.47 (m, 4H), 7.53 (s, 3H), 7.66 (m, 3H), 7.77 (d, J=8.2 Hz, 1H). LCMS (MH+): 604.

Example 54h: (R)-8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 34c) by using (R)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (d, J=5.5 Hz, 4H), 2.03 (dd, J=13.4, 7.1 Hz, 1H), 2.31 (dd, J=13.4, 9.2 Hz, 1H), 3.09 (d, J=11.8 Hz, 1H), 3.23 (d, J=11.6 Hz, 1H), 3.46 (dt, J=15.3, 8.2 Hz, 2H), 3.62 (s, 2H), 4.06 (dd, J=9.1, 7.1 Hz, 1H), 5.49 (s, 1H), 6.64 (q, J=6.9 Hz, 1H), 7.28 (d, J=2.2 Hz, 1H), 7.46 (m, 5H), 7.53 (s, 1H), 7.67 (d, J=8.5 Hz, 1H). LCMS (MH+): 562.

Example 54i: (R)-8-(2-amino-6-((S)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 34c) by using (R)-2-benzyl 3-ethyl 8-(2-amino-6-((S)-1-(2-bromo-4-chloro phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

¹H NMR (400 MHz, MeOH-d4): δ ppm 7.70 (d, J=8.5 Hz, 1H), 7.59-7.44 (m, 4H), 7.47-7.40 (m, 2H), 7.32 (d, J=2.2 Hz, 1H), 6.61 (q, J=6.5 Hz, 1H), 4.51 (t, J=8.7 Hz, 1H), 3.72-3.59 (m, 1H), 3.56 (s, 1H), 3.28 (s, 1H), 2.49 (dd, J=13.6, 8.9 Hz, 1H), 2.10 (dd, J=13.6, 8.4 Hz, 1H), 1.71 (dt, J=16.0, 6.6 Hz, 4H), 1.28 (s, 0H). LCMS (MH+): 562.

Example 54j: (S)-8-(2-amino-6-((S)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 34c) by using (S)-2-benzyl 3-ethyl 8-(2-amino-6-((S)-1-(2-bromo-4-chlorophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

¹H NMR (400 MHz, MeOH-d4): δ ppm 7.70 (d, J=8.5 Hz, 1H), 7.61-7.42 (m, 6H), 7.32 (d, J=2.3 Hz, 1H), 6.66 (q, J=6.7 Hz, 1H), 4.25 (dd, J=9.0, 7.6 Hz, 1H), 3.72-3.60 (m, 1H), 3.29 (d, J=11.7 Hz, 1H), 3.18 (d, J=11.8 Hz, 1H), 2.40 (dd, J=13.5, 9.2 Hz, 1H), 2.09 (dd, J=13.5, 7.6 Hz, 1H), 1.64 (s, 2H). LCMS (MH+): 562.

Example 54k: (S)-8-(2-amino-6-((S)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 1m) by using (S)-2-benzyl 3-ethyl 8-(2-amino-6-((S)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.58 (s, 6H), 2.04 (dd, J=13.4, 7.2 Hz, 1H), 2.30 (d, J=11.1 Hz, 9H), 2.40 (s, 3H), 3.10 (d, J=11.8 Hz, 1H), 3.23 (d, J=11.7 Hz, 1H), 3.48 (s, 2H), 3.66 (d, J=15.7 Hz, 3H), 4.08 (t, J=8.2 Hz, 1H), 6.41 (d, J=2.4 Hz, 1H), 6.77 (q, J=6.5 Hz, 1H), 7.20 (d, J=7.8 Hz, 1H), 7.38 (d, J=8.0 Hz, 1H), 7.44 (d, J=2.0 Hz, 1H), 7.60 (d, J=1.8 Hz, 1H), 7.73 (m, 2H), 7.97 (d, J=2.4 Hz, 1H). LCMS (MH+): 635.

Example 54l: (R)-8-(2-amino-6-((S)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (R)-8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 1m) by using (R)-2-benzyl 3-ethyl 8-(2-amino-6-((S)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

¹H NMR (400 MHz, MeOH-d4): δ ppm 7.97 (d, J=2.3 Hz, 0H), 7.79-7.69 (m, OH), 7.61 (d, J=1.6 Hz, 0H), 7.45 (s, 0H), 7.42-7.35 (m, OH), 7.21 (d, J=7.9 Hz, 0H), 6.77 (q, J=6.5 Hz, 0H), 6.41 (d, J=2.3 Hz, 0H), 4.10 (t, J=8.2 Hz, 0H), 3.68 (dd, J=13.9, 6.3 Hz, 0H), 3.58-3.43 (m, OH), 3.24 (d, J=11.7 Hz, 0H), 3.11 (d, J=11.8 Hz, 0H), 2.42-2.27 (m, 1H), 2.05 (dd, J=13.5, 7.2 Hz, 0H), 1.59 (d, J=11.4 Hz, 0H), 1.59 (s, 0H). LCMS (MH+): 635.

Example 54m: (R)-8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was prepared as described above for (R)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (Example 1m) by using (R)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate.

¹H NMR (400 MHz, MeOH-d4): δ ppm 7.97 (d, J=2.4 Hz, 1H), 7.79-7.68 (m, 2H), 7.60 (d, J=1.7 Hz, 1H), 7.44 (s, 1H), 7.38 (d, J=8.0 Hz, 1H), 7.20 (d, J=7.8 Hz, 1H), 6.76 (q, J=6.7 Hz, 1H), 6.41 (d, J=2.3 Hz, 1H), 5.75 (s, 1H), 3.98 (t, J=8.1 Hz, 1H), 3.64 (d, J=15.5 Hz, 3H), 3.47 (s, 2H), 3.33-3.27 (m, 6H), 3.17 (d, J=11.6 Hz, 1H), 3.01 (d, J=11.6 Hz, 1H), 2.39 (s, 3H), 2.34-2.18 (m, 8H), 1.99 (dd, J=13.4, 7.1 Hz, 1H), 1.56 (s, 5H). LCMS (MH+): 635.

Example 55an: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-methoxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of (R)-1-(4-bromophenyl)-2,2,2-trifluoroethanol (150 mg, 0.60 mmol) in dioxane (10 mL) was added 4,6-dichloropyrimidin-2-amine (120 mg g, 0.71 mmol) and Cs₂CO₃ (290 mg, 0.88 mmol), and the reaction mixture was heated to 80° C. for 30 h. Then the reaction was cooled to RT. EtOAc was added and the organic layer was washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (R)-4-(1-(4-bromophenyl)-2,2,2-trifluoroethoxy)-6-chloropyrimidin-2-amine as a colorless oil.

Step 2:

To a solution of (R)-4-(1-(4-bromophenyl)-2,2,2-trifluoroethoxy)-6-chloropyrimidin-2-amine (19 mg, 0.50 mmol) in dioxane (25 ml) was added (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (175 mg, 0.50 mmol) and sodium bicarbonate (210 mg, 0.25 mmol), and the reaction mixture was heated to 100° C. for 48 h. Then the reaction mixture was cooled to RT, and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by normal phase silica gel column (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromophenyl)-2,2,2-trifluoroethoxy)-pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as white solid.

Step 3:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromophenyl)-2,2,2-trifluoroethoxy)-pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (190 mg, 0.27 mmol) was added NaOH (100 mg, 0.26 mmol) in 15 mL THF/EtOH/H₂O (2/1/2.5), and the reaction was stirred for 12 h at RT. Then, the reaction mixture was concentrated in vacuo to remove most of the organic solvents, and the pH was adjusted to 6 with 1 N HCl. EtOAc was added, and the organic layer was washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo to provide (S)-8-(2-amino-6-((R)-1-(4-bromophenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2-(benzyloxycarbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as a white solid which was used without further purification.

Step 4:

To a solution of (S)-8-(2-amino-6-((R)-1-(4-bromophenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (80 mg, 0.12 mmol) in dioxane (1 mL)/Na₂CO₃ (1.0 mL, 2 M, aq) were added (3-methoxyphenyl)boronic acid (22 mg, 0.14 mmol) and Pd(dppf)₂ (8 mg, 0.01 mmol). The reaction flask was degassed and refilled with argon via balloon 3 times, and the reaction mixture was refluxed for 4 h. Then the reaction was cooled to RT, concentrated in vacuo, and extracted with EtOAc. The combined organic layers were are washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by reverse phase silica gel column (H₂O/NH₄OH/MeOH) provided (S)-8-(2-amino-6-((S)-2,2,2-trifluoro-1-(3′-methoxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as a white solid.

Step 5:

N-CBZ Deprotection was accomplished via Method A to provide the title compound as an off-white solid isolated as the zwitterionic form.

Using the generic scheme below, the following examples of Table 17a were prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-methoxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 55an) using the appropriate boronic acid or boronate In some cases, the Cy coupling reaction was performed prior to ethyl ester and N-CBz removal (see alternative Steps 3a and 4a) as noted in the scheme. In the cases of example 55al and 55am, racemic 1-(4-bromophenyl)-2,2,2-trifluoroethanol was used as opposed to (R)-1-(4-bromophenyl)-2,2,2-trifluoroethanol for all other examples.

TABLE 17a

Ex. LCMS No. Cy CAS Name (MH+) 55a

(S)-8-(6-((R)-1-([1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 529 55b

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1- methyl-1H-indazol-5- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 583 55c

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1- methyl-1H-benzo[d]imidazol-5- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 583 55d

(S)-8-(6-((R)-1-(4-(1H-benzo[d]imidazol-5- yl)phenyl)-2,2,2-trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 569 55e

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-4′-methoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 577 55f

(S)-8-(2-amino-6-((R)-1-(4-(benzo[d]isothiazol- 6-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 586 55g

(S)-8-(2-amino-6-((R)-1-(4-(benzo[d]isoxazol-6- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 570 55h

(S)-8-(6-((R)-1-(4-(1H-indazol-6-yl)phenyl)- 2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 569 55i

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1- methyl-1H-indazol-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 583 55j

(S)-8-(2-amino-6-((R)-1-(4-(benzo[d]isothiazol- 5-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 586 55k

(S)-8-(2-amino-6-((R)-1-(4-(benzo[d]thiazol-6- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 586 55l

(S)-8-(6-((R)-1-(4-([1,2,4]triazolo[1,5-a]pyridin- 6-yl)phenyl)-2,2,2-trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylic acid 570 55m

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (naphthalen-2-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 579 55n

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- methoxy-4′-methyl-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 573 55o

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- methoxy-5′-methyl-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 573 55p

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(5′- methoxy-2′-methyl-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 573 55q

(S)-8-(2-amino-6-((R)-1-(3′,4′-dimethoxy-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 589 55r

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- methoxy-4′-(pyrrolidine-1-carbonyl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 656 55s

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1- oxo-1,3-dihydroisobenzofuran-5- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 585 55t

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- oxo-1,2-dihydroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 596 55u

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1- methyl-2-oxo-1,2-dihydroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 610 55v

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- oxo-1,2,3,4-tetrahydroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 598 55w

(S)-8-(6-((R)-1-(4-(1H-indazol-5-yl)phenyl)- 2,2,2-trifluoroethoxy)-2-aminopyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 569 55x

(S)-8-(2-amino-6-((R)-1-(4-(1,3-dimethyl-1H- indazol-5-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 597 55y

(S)-8-(2-amino-6-((R)-1-(4-(1,3-dimethyl-1H- indol-5-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 596 55z

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- methoxy-5′-(trifluoromethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 627 55aa

(S)-8-(2-amino-6-((R)-1-(3′-cyano-5′-methoxy- [1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 584 55ab

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- oxo-2,3-dihydrobenzo[d]oxazol-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 586 55ac

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(3- methyl-1H-indol-5-yl)phenyl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid  1 55ad

(S)-8-(6-((R)-1-(3′-acetoxy-4′- (methoxycarbonyl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)-2-aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 645 55ae

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- oxo-2H-chromen-7-yl)phenyl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 596 55af

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1- methyl-6-oxo-1,6-dihydropyridin-3- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 560 55ag

(S)-8-(2-amino-6-((R)-1-(4′-carboxy-3′-hydroxy- [1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 588 55ah

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- methoxyquinolin-6-yl)phenyl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 610 55ai

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- (methylthio)quinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 626 55aj

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1- methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 612 55ak

(3S)-8-(2-amino-6-(2,2,2-trifluoro-1-(3′-fluoro- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 547 55al

(3S)-8-(2-amino-6-(2,2,2-trifluoro-1-(3′-methoxy- [1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 559 55am

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 547 55an

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- methoxy-1,1′-biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 559 55ao

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-5′-methoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 577 55ap

(S)-8-(2-amino-6-((R)-1-(3′,5′-difluoro-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 565 55aq

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- methoxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 559 55ar

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2′- methoxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 559 55as

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- (trifluoromethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 597 55at

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- (trifluoromethoxy)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 613 55au

(S)-8-(2-amino-6-((R)-1-(3′-ethoxy-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 573 55av

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- isopropoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 587 55aw

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (pyridin-3-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 530 55ax

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (pyridin-4-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 530 55ay

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (pyrimidin-5-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 531 55az

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(3- methyl-1H-indazol-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 583 55ba

(S)-8-(2-amino-6-((R)-1-(4-(1,3-dimethyl-1H- indazol-6-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 597 55bb

S)-8-(2-amino-6-((R)-1-(4-(2,3-dimethyl-2H- indazol-6-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 597 55bc

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1- oxo-1,2,3,4-tetrahydroisoquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 598 55bd

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (isoquinolin-6-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 580 55be

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (isoquinolin-7-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 580 55bf

(S)-8-(2-amino-6-((R)-1-(4′- ((dimethylamino)methyl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 586 55bg

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (quinolin-6-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 580 55bh

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (quinolin-7-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 580 55bi

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (quinoxalin-6-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 581 55bj

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- methyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 612 55bk

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4- (quinazolin-6-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 581 55bl

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- fluoro-2′-methoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 577 55bm

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2′- fluoro-3′-methoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 577 55bn

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2′- fluoro-5′-methoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 577 55bo

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(6- methylpyridin-3-yl)phenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 544 55bp

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (pyrrolidine-1-carbonyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 626 55bq

(S)-8-(2-amino-6-((R)-1-(3′-carboxy-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 573 55br

(S)-8-(2-amino-6-((R)-1-(4′-carboxy-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 573 55bs

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- propyl-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 571 55bt

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- (hydroxymethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 559 55bu

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2′- (hydroxymethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 559 55bv

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isopropoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 587 55bw

(S)-8-(2-amino-6-((R)-1-(4′- (dimethylcarbamoyl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 600 55bx

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- (piperidine-1-carbonyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 640 55by

(S)-8-(2-amino-6-((R)-1-(2′- ((dimethylamino)methyl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 586 55bz

(S)-8-(2-amino-6-((R)-1-(4′-ethyl-[1,1′-biphenyl]- 4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 557 55ca

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- hydroxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 545 55cb

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- hydroxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 545 55cc

(S)-8-(2-amino-6-((R)-1-(2′,4′-dimethoxy-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 589 55cd

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (trifluoromethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 597 55ce

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2′- (trifluoromethyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylie acid 597 55cf

(S)-8-(2-amino-6-((R)-1-(2′,6′-difluoro-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 565 55cg

(S)-8-(2-amino-6-((R)-1-(2′,6′-dimethyl-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 557 55ch

(S)-8-(2-amino-6-((R)-1-(3′,4′-dimethyl-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 557 55ci

(S)-8-(2-amino-6-((R)-1-(4′-(tert-butyl)-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 585 55cj

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isopropyl-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 571 55ck

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- isopropyl-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 571 55cl

(S)-8-(2-amino-6-((R)-1-(3′,4′-dichloro-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 597 55cm

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (trifluoromethoxy)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 613 55cn

(S)-8-(2-amino-6-((R)-1-(2′,3′-dimethyl-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 557 55co

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′,4′,5′- trifluoro-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 583 55cp

(S)-8-(2-amino-6-((R)-1-(4′-chloro-2′-methyl- [1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 577 55cq

(S)-8-(2-amino-6-((R)-1-(3′,5′-dimethyl-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 557 55cr

(S)-8-(2-amino-6-((R)-1-(3′,4′-difluoro-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 565 55cs

(S)-8-(2-amino-6-((R)-1-(2′,5′-dimethyl-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 557 55ct

(S)-8-(2-amino-6-((R)-1-(4′-butyl-[1,1′-biphenyl]- 4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 585 55cu

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-4′-methyl-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 561 55cv

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (methylsulfonyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 607 55cw

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- methyl-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 543 55cx

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- methyl-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 543 55cy

(S)-8-(2-amino-6-((R)-1-(4′-chloro-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 563 55cz

(S)-8-(2-amino-6-((R)-1-(4-(benzofuran-3- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 569 55da

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(5′- fluoro-2′-methoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 577 55db

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(2- oxochroman-7-yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 599 55dc

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(3- fluoroquinolin-6-yl)phenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 597 55dd

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- propoxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 587 55de

(S)-8-(2-amino-6-((R)-1-(4′-(diethylcarbamoyl)- [1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylic acid 628 55df

(S)-8-(2-amino-6-((R)-1-(4′-carbamoyl-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 572 55dg

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (methylcarbamoyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylie acid 585 55dh

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′-((2- morpholinoethyl)carbamoyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 685 55di

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (methylsulfonyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 606 55dj

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- sulfamoyl-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 607 55dk

(S)-8-(2-amino-6-((R)-1-(4′- (dimethylcarbamoyl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 600 55dl

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- (piperazine-1-carbonyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 641 55dm

(S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′- fluoro-4′-propoxy-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 605 55dn

(S)-8-(2-amino-6-((R)-1-(4′-ethoxy-3′-fluoro- [1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylic acid 591 55do

(S)-8-(2-amino-6-((R)-1-(4′-ethoxy-[1,1′- biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid 573 55dp

(S)-8-(2-amino-6-((R)-1-(4-(cinnolin-6- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 580 55dq

(S)-8-(2-amino-6-((R)-1-(4-(chroman-6- yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3-carboxylic acid 584

TABLE 17b NMR Data for Compounds of Table 17a Ex. No. NMR 55a ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.66-7.58 (m, 6H), 7.45-7.41 (m, 2H), 7.36- 7.32 (m, 1H), 6.64 (q, J = 6.8 Hz, 1H), 5.56 (s, 1H), 4.00 (m, 1H), 3.67-3.60 (m, 2H), 3.52-3.44 (m, 2H), 3.20-3.02 (m, 2H), 2.31-2.25 (m, 1H), 2.01 (m, 1H), 1.58 (s, 4H) 55b ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.02 (s, 1 H), 7.92 (s, 1 H), 7.67-7.65 (m, 3 H), 7.61-7.55(m, 4H), 6.60 (m, 1 H), 5.47 (s, 1 H), 3.97 (s, 4 H), 3.53 (m, 2 H), 3.35 (m, 2 H), 3.15-3.12 (m, 1 H), 3.13-3.00 (m, 1 H), 2.21 (m, 1 H), 1.95(m, 1H), 1.50 (m, 4H) 55c ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.16 (s, 1 H), 7.89 (s, 1 H), 7.71-7.69 (d, 2 H), 7.63-7.60 (m, 4 H), 6.67-6.66 (q, 1 H), 5.52 (s, 1 H), 4.00 (m, 1 H), 3.87 (s, 3 H), 3.62 (m, 2 H), 3.44 (m, 2 H), 3.12 (d, 1 H), 3.06 (d, 1 H), 2.23 (m, 1 H), 1.99 (m, 1 H), 1.54(m, 4 H), 1.23 (m, 3 H). 55d ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.56 (s, 1H), 7.90 (s, 1H), 7.76-7.61 (m, 6H), 6.66 (q, J = 6.6 Hz, 1H), 5.59 (s, 1H), 4.17-4.13 (m, 1H), 3.69-3.57 (m, 2H), 3.52-3.43 (m, 2H), 3.27-3.24 (m, 1H), 3.16-3.13 (m, 1H), 2.37-2.31 (m, 1H), 2.09-2.04 (m, 5H), 1.61 (m, 4H) 55e ¹H NMR (400 MHz, MeOH -d4): δ ppm 7.62-7.56 (m, 4 H), 7.40 (m, 2 H), 7.15 (m, 1 H), 6.61 (m, 1 H), 5.56 (m, 1 H), 4.07 (m, 1 H), 3.90 (s, 3 H), 3.63 (m, 2 H), 3.48 (m, 2 H), 3.25 (m, 1 H), 3.13 (m, 1 H), 2.30 (m, 1 H), 2.04 (m, 1 H), 1.60 (s, 4 H) 55f ¹H NMR (400 MHz, DMSO-d6): δ ppm 9.09 (s, 1 H), 8.45 (s, 1 H), 8.26 (m, 1 H), 7.83-7.77(m, 3 H), 7.64 (m, 2 H), 6.73 (m, 1H), 6.06 (s, 1H), 5.57 (s. 1H), 3.45 (m, 4H), 2.99 (m, 2 H), 2.10 (m, 1 H), 1.79 (m, 1 H), 1.42 (m, 4 H). 55g ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.66-7.56 (m, 6H), 7.19-7.17 (m, 2H), 6.66 (q, J = 6.7 Hz, 1H), 5.56-5.55 (m, 1H), 4.08 (m, 1H), 3.64-3.59 (m, 2H), 3.53-3.43 (m, 2H), 3.23-3.13 (m, 1H), 2.98-2.92 (m, 1H), 2.35-2.19 (m, 1H), 2.08-2.03 (m, 1H), 1.59 (m, 4H). 55h ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.06 (s, 1H), 7.83 (d, J = 8.3 Hz, 1H), 7.73 (d, J = 7.7 Hz, 3H), 7.62 (d, J = 7.5 Hz, 2H), 7.44 (d, J = 8.6 Hz, 1H), 6.67 (q, J = 7.4 Hz, 1H), 5.58 (s, 1H), 4.08 (m, 1H), 3.69-3.61 (m, 2H), 3.52-3.43 (m, 2H), 3.23-3.10 (m, 2H), 2.35-2.30 (m, 1H), 2.08-2.03 (m, 1H), 1.60 (s, 4H). 55i ¹H NMR (400 MHz, DMSO-d6): δ ppm 8.03 (s, 1 H), 7.83-7.82 (d, 2 H, J = 4.5 Hz), 7.81-7.79 (d, 2 H, J = 7.6 Hz), 7.62-7.60 (d, 2 H, J = 7.6 Hz), 7.43-7.41 (d, 2 H, J = 8.6 Hz), 6.71-6.70 (q, 1 H, J = 6.8 Hz), 5.55 (s, 1 H), 4.02 (s, 3 H), 3.71 (m, 1 H), 3.55-.344 (m, 4 H), 2.85 (m, 1 H), 2.12 (m, 1 H), 1.71 (m, 1 H), 1.40 (m, 4 H). 55j ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.96 (s, 1 H), 8.33 (s, 1 H), 8.09-8.07 (d, 1 H, J = 8.8 Hz), 7.81-7.79(dd, 1 H, J = 8.0 Hz), 7.71-7.69 (d, 2 H, J = 8.0 Hz), 7.60-7.58 (d, 2 H, J = 8.0 Hz), 6.63-6.58 (q, 1 H), 5.51 (s. 1H), 4.00-3.96 (m, 1 H), 3.57 (m, 2 H), 3.40 (m, 2 H), 3.17-3.14 (d, 1 H, J = 11.7 Hz), 3.13-3.00 (d, 1 H, J = 11.7 Hz), 2.23-2.21 (m, 1 H), 1.99-1.94 (m, 1 H), 1.53 (m, 5 H). 55k ¹H NMR (400 MHz, MeOH-d4): δ ppm 9.26 (S, 1 H), 8.33 (s, 1 H), 8.13-8.11 (d, 1 H, J = 8.5 Hz), 7.84-7.82(dd, 1 H, J = 8.5 Hz), 7.76-7.74 (d, 2 H, J = 8.3 Hz), 7.65-7.63 (d, 2 H, J = 8.3 Hz), 6.67-6.65 (q, 1 H, J = 7.2 Hz), 4.15-4.11 (m, 1 H), 3.53 (m, 2 H), 3.49 (m, 2 H), 3.27-3.24 (d, 1 H, J = 11.7 Hz), 3.15-3.12 (d, 1 H, J = 11.7 Hz), 3.33-2.31 (m, 1 H), 2.07-2.03 (m, 1 H), 1.61 (m, 5 H). 55l ¹H-NMR (400 MHz, MeOH-d4): δ ppm 9.08 9(s, 1H), 8.44 (s, 1H), 8.02-8.03 (m, 1H), 7.83-7.86 (m, 2H), 7.66-7.75 (m, 2H), 6.66-6.69 (m, 1H), 5.50 (s, 1H), 4.07- 4.07 (m, 1H), 3.64-3.66 (m, 2H), 3.44-3.48 (m, 2H), 3.19-3.24 (m, 1H), 3.16-3.46 (m, 1H), 2.29-2.55 (m, 1H), 2.03-2.08 (m, 1H), 1.60-1.61 (m, 4H) 55m ¹H-NMR (400 MHz, DMSO-d6): δ ppm 8.19 (s, 1H), 7.84-7.97 (m, 6H), 7.63-7.82 (m, 2H), 7.50-7.61 (m, 2H), 6.70-6.76 (m, 1H), 5.58 (s, 1H), 3.38-3.47 (S, 1H), 3.00- 3.00 (m, 1H), 2.91-2.94 (m, 1H), 2.06-2.13 (m, 1H), 1.74-1.78 (m, 1H), 1.37-1.44 (m, 4H) 55n ¹H-NMR (400 MHz, MeOH-d4): δ ppm 7.63-7.65 (m, 2H), 7.56-7.58 (m, 2H), 7.15- 7.20 (m, 1H), 7.07-7.09 (m, 2H), 6.60-6.65 (m, 1H), 4.11-4.16 (m, 1H), 3.87 (s, 3H), 3.48-3.66 (m, 4H), 3.23-3.26 (m, 1H), 3.11-3.16 (m, 1H), 2.31-3.41 (m, 1H), 2.20 (s, 3H), 2.02-2.10 (m, 1H), 1.59-1.61 (m, 4H), 1.27-1.31 (m, 1H) 55o ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.62-7.56 (m, 4H), 7.00 (s, 1H), 6.93 (s, 1H), 6.74(s, 1H), 6.64 (q, 1H, J = 8.0), 5.56 (d, 1H, J = 4.0), 4.08-4.04 (m, 1H), 3.80 (s, 3H), 3.63 (s, 2H), 3.47 (s, 2H) 3.23 (d, 1H, J = 16.0), 3.10 (d, 1H, J = 12.0 Hz), 2.36 (s, 3H), 2.04 (s, 1H), 1.59 (s, 1H), 1.28 (s, 1H) 55p ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 1H), 1.30 (d, J = 15.5 Hz, 3H), 1.62 (d, J = 5.7 Hz, 5H), 2.06 (m, 1H), 2.14 (s, 3H), 2.33 (dd, J = 13.5, 9.2 Hz, 1H), 3.13 (d, J = 11.7 Hz, 1H), 3.25 (d, J = 11.3 Hz, 1H), 3.51 (dt, J = 20.9, 6.7 Hz, 2H), 3.66 (d, J = 13.3 Hz, 2H), 3.76 (s, 3H), 4.09 (t, J = 8.2 Hz, 1H), 5.57 (s, 1H), 6.69 (m, 2H), 6.81 (dd, J = 8.4, 2.8 Hz, 1H), 7.15 (d, J = 8.4 Hz, 1H), 7.35 (m, 2H), 7.57 (d, J = 7.9 Hz, 2H) 55q ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.62 (d, 2H, J = 8.0), 7.56(d, 2H, J = 8.0), 7.18(m, 2H), 7.02(d, 1H, J = 8.0), 6.62 (q, 1H, J = 8.0), 5.55 (s, 1H), 4.01-3.97 (m, 1H), 3.31-3.23 (m, 1H), 3.89 (s, 3H), 3.86 (s, 3H), 3.67-3.60 (m, 2H), 3.49-3.43(m, 2H) 3.19 (d, 1H, J = 12.0), 3.02 (d, 1H, J = 12.0 Hz), 2.27(dd, 1H, J = 12.0, 8.0), 2.00 (dd, 1H, J = 14.0, 4.0), 1.58 (s, 1H), 1.28 (s, 1H) 55r ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.70-7.61 (m, 4H), 7.28 (m, 3H), 6.67 (q, J = 7.6 Hz, 1H), 5.56 (s, 1H), 4.08 (m, 1H), 3.91 (s, 3H), 3.63-3.46 (m, 8H), 3.13 (m, 1H), 2.35-2.29 (m, 1H), 2.01-1.99 (m, 1H), 1.97-1.87 (m, 5H), 1.59 (m, 4H). 55s ¹H-NMR (400 MHz, MeOH-d4): δ ppm 1.74-1.73 (m, 4H), 2.13-2.07 (m, 1H), 2.52- 2.46 (m, 1H), 3.60-3.55 (m, 1H), 3.70-3.66 (m, 2H), 4.55-4.50 (m, 1H), 5.44 (s, 2H), 6.66-6.63 (m, 1H), 7.74-7.69 (m, 2H), 7.88-7.80 (m, 4H), 7.96-7.92 (m, 1H) 55t ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.03-8.05 (m, 1H), 7.95 (s, 1H), 7.84-7.86 (m, 1H), 7.71-7.73 (m, 2H), 7.60-7.62 (m, 2H), 7.43-7.45 (m, 1H), 6.62-6.65 (m, 2H), 5.57 (s, 1H), 4.05-4.10 (m, 1H), 3.61-3.70 (m, 3H), 3.42-3.52 (m, 3H), 3.09-3.12 (m, 1H), 2.29-2.36 (m, 1H), 2.02-2.07 (m, 1H), 1.60 (m, 4H) 55u ¹H NMR (400 MHz, DMSO-d6): δ ppm 8.02 (s, 1H), 7.93-7.98 (m, 2H), 7.76-7.78 (m, 2H), 7.59-7.63 (m, 3H), 6.63-6.73 (m, 2H), 5.55 (s, 1H), 3.74-3.79 (m, 1H), 3.61 (s, 3H), 3.32-3.47 (m, 5H), 2.89-3.07 (m, 2H), 2.08-2.14 (m, 1H), 1.73-1.80 (m, 1H), 1.41 (m, 4H). 55v ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.62(d, 2H, J = 8.0), 7.56 (d, 2H, J = 8.0), 7.45 (m, 2H), 6.93 (d, 1H, J = 8.0), 6.62 (q, 1H, J = 8.0), 5.56 (s, 1H), 4.07 (t, 1H, J = 8.0), 3.64δ3.58 (m, 2H), 3.52-3.45(m, 2H), 3.24 (d, 1H, J = 12.0), 3.11 (d, 1H, J = 8.0 Hz), 3.01 (t, 2H, J = 8.0), 2.59-2.57 (m, 2H), 2.32(dd, 1H, J = 12.0, 8.0), 2.05(dd, 1H, J = 12.0, 8.0), 1.58 (s, 4H), 1.28 (s, 1H) 55w ¹H NMR (400 MHz, DMSO-d6): δ 1.59 (m, 4 H), 2.05-2.01 (m, 1 H, J = 11.6 Hz), 2.32- 2.28 (m, 1 H, J = 11.6 Hz), 3.11-3.08 (d, 1 H), 3.25-3.22 (d, 1 H), 3.50-3.47 (m, 2 H), 3.68-3.65 (m, 2 H), 4.08-4.04 (q, 1 H), 5.57 (s, 1 H), 6.66-6.65 (q, 1 H), 8.10 (s, 1 H), 7.61-7.60 (m, 3 H, J = 8.6 Hz), 7.71-7.69 (m, 3 H, J = 8.6 Hz), 8.01 (s, 1 H) 55x ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.61 (d, J = 5.7 Hz, 4H), 2.06 (dd, J = 13.5, 7.3 Hz, 1H), 2.35 (dd, J = 13.5, 9.2 Hz, 1H), 2.56 (s, 3H), 3.15 (d, J = 11.8 Hz, 1H), 3.25 (d, J = 11.7 Hz, 1H), 3.54 (m, 5H), 3.99 (s, 3H), 4.17 (t, J = 8.3 Hz, 1H), 5.00 (s, 1H), 6.66 (q, J = 7.1 Hz, 1H), 7.53 (d, J = 8.8 Hz, 1H), 7.61 (d, J = 8.1 Hz, 2H), 7.70 (m, 3H), 7.91 (s, 1H) 55y ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54 (m, 4 H), 2.10 (m, 1 H), 2.26 (m, 4 H), 3.04 (m, 1 H), 3.17 (m, 1 H), 3.40 (m, 2 H), 3.56 (m, 2 H), 3.69 (s, 3 H), 4.07-4.03 (m, 1 H), 6.65-6.59 (m, 1 H), 6.93 (s, 1 H), 7.37-7.34(m, 1 H), 7.45-7.42 (m, 1 H), 7.57- 7.55 (m, 2 H), 7.72-7.68 (m, 3 H) 55z ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.72-7.63(m, 4H), 7.45(s, 1H), 7.40 (s, 1H), 7.18 (s, 1H), 6.66 (q, 1H, J = 8.0), 4.30 (d, 1H, J = 8.0), 3.91 (s, 3H), 3.66 (s, 2H), 3.55(s, 2H), 3.26 (s, 1H), 3.19(d, 1H, J = 12.0 Hz), 2.43-2.37 (m, 1H), 2.10-2.05 (m, 1H), 1.65 (s, 5H), 1.28 (s, 1H) 55aa ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.94 (d, 1H, J = 4.0), 7.71 (d, 1H, J = 4.0), 7.53- 7.50 (m, 2H), 6.82 (q, 1H, J = 8.0), 6.41 (d, 1H, J = 4.0), 5.68 (d, 1H, J = 4.0), 4.41 (s, 1H), 3.09 (s, 1H), 2.75(t, 2H, J = 8.0), 2.46 (d, 1H, J = 16.0), 2.38 (s, 3H), 2.22(dd, 1H, J = 16.0, 8.0), 1.23-1.19 (m, 3H) 55ab ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (m, 4 H), 2.03-2.05 (m, 1 H), 2.33-2.32 (m, 1 H), 3.14-3.11 (d, 1 H, J = 11.9 Hz), 3.26-3.23 (d, 1 H, J = 11.9 Hz), 3.52-3.47 (m, 2 H), 3.65-3.54 (m, 2 H), 4.10-4.06 (m, 1H), 5.57 (s, 1 H), 6.65-6.64 (q, 1 H), 7.16-7.14 (d, 2 H, J = 8.2 Hz), 7.51-7.44 (dd, 2 H, J = 8.2 Hz), 7.51 (s, 1 H), 7.60-7.57 (d, 2 H, J = 8.3 Hz), 7.65-7.63 (d, 2 H, J = 8.3 Hz) 55ac ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.72-7.69 (m, 3 H), 7.58-7.56 (m, 2 H), 7.38 (s, 2 H), 7.02(m, 1 H), 6.61 (m, 1 H), 4.23(m, 1 H), 3.65 (m, 2 H), 3.48 (m, 2 H), 3.30 (m, 1 H), 3.14 (m, 1 H), 2.31 (m, 4H), 2.06 (m, 1 H), 1.62 (s, 4 H). 55ad ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.08 (d, J = 8.2 Hz, 1H), 7.77 (d, J = 8.2 Hz, 2H), 7.67-7.65 (m, 3H), 7.46 (m, 1H), 6.67-6.61 (m, 1H), 4.47 (m, 1H), 3.87 (s, 3H), 3.73-3.52 (m, 4H), 3.27-3.22 (m, 2H), 2.50-2.44 (m, 1H), 2.33 (s, 3H), 2.12-2.06 (m, 1H), 1.68 (m, 4H). 55ae ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.22 (d, J = 5.3 Hz, 2H), 1.42 (m, 4H), 1.82 (d, J = 13.2 Hz, 1H), 1.98 (dd, J = 17.4, 8.5 Hz, 1H), 2.91 (m, 1H), 3.03 (d, J = 11.0 Hz, 1H), 3.55 (s, 1H), 3.68 (s, 1H), 3.80 (s, 1H), 5.62 (s, 1H), 6.13 (s, 2H), 6.49 (d, J = 9.6 Hz, 1H), 6.75 (q, J = 7.3 Hz, 1H), 7.67 (m, 4H), 7.83 (dd, J = 22.1, 8.1 Hz, 3H), 8.09 (d, J = 9.5 Hz, 1H) 55af ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.01(d, J = 2.6 Hz, 1H), 7.89(dd, J = 2.72, 6.8 Hz, 1H), 7.58(m, 4H), 6.64(m, 2H), 5.56(s, 1H), 4.08(m, 1H), 3.64(s, 3H), 3.53(m, 4H), 3.12(m, 2H), 2.33(m, 1H), 2.06(m, 1H), 1.60(m, 4H). 55ag ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.92 (d, J = 8.8 Hz, 1H), 7.65 (dd, J1 = 8.4 Hz, J2 = 31.9 Hz, 4H), 7.17-7.14 (m, 2H), 6.66-6.63 (m, 1H), 4.14-4.10 (m, 1H), 3.66-3.59 (m, 2H), 3.54-3.43 (m, 2H), 3.26-3.24 (m, 1H), 3.15-3.12 (m, 1H), 2.37-2.32 (m, 1H), 2.08-2.03 (m, 1H), 1.61 (m, 4H) 55ah ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.16 (d, J = 8.92 Hz, 1H), 8.02 (d, J = 1.56 Hz, 1H), 7.93-7.86 (m, 2H), 7.76 (d, J = 8.16 Hz, 2H), 7.64(d, J = 8.08 Hz, 2H), 6.96 (d, J = 8.88 Hz, 1H), 6.66 (q, J = 7.12 Hz, 1H), 5.57(s, 1H), 4.06(s, 3H), 3.97 (m, 1H), 3.64(m, 2H), 3.47(m, 2H), 3.17 (d, J = 10.92 Hz, 1H), 3.00 (d, J = 12.04 Hz, 1H), 2.26 (m, 1H), 2.01 (m, 1H), 1.58 (s, 4H) 55ai ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.06 (d, J = 8.76 Hz, 1H), 8.01 (s, 1H), 7.93 (s, 2H), 7.76 (d, J = 8.04 Hz, 2H), 7.64 (d, J = 8.16 Hz, 2H), 7.31 (d, J = 8.76 Hz, 1H), 6.68 (q, J = 8.48 Hz, 1H), 5.58 (s, 1H), 4.08 (m, 1H), 3.63-3.50 (m, 4H), 3.24 (d, J = 11.64 Hz, 1H), 3.12 (d, J = 11.64 Hz, 1H), 2.68(s, 3H), 2.31 (m, 1H), 2.05 (m, 1H), 1.59 (m, 4H). 55aj ¹H NMR (400 MHz, MeOH-d4): δ ppm δ7.67(d, 2H, J = 8.0), 7.61-7.57(m, 4H), 7.51(s, 1H), 7.20(d, 1H, J = 8.0), 6.63 (q, 1H, J = 8.0), 4.29 (t, 1H, J = 12.0), 3.67δ3.58 (m, 2H), 3.53-3.48(m, 2H), 3.38(s, 3H), 3.27 (d, 1H, J = 12.0), 3.19 (d, 1H, J = 8.0 Hz), 2.99-2.95 (m, 2H), 2.65-2.63 (m, 2H), 2.40(dd, 1H, J = 12.0, 8.0), 2.09(dd, 1H, J = 12.0, 8.0), 1.66 (s, 5H), 1.31 (s, 2H) 55ak ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.52-1.67 (m, 4 H) 2.05 (dd, J = 13.42, 7.13 Hz, 1 H) 2.32 (dd, J = 13.54, 9.30 Hz, 1 H) 3.07-3.16 (m, 1 H) 3.24 (d, J = 11.76 Hz, 1 H) 3.38-3.55 (m, 2 H) 3.56-3.76 (m, 2 H) 4.10 (t, J = 8.18 Hz, 1 H) 5.56 (s, 1 H) 6.63 (q, J = 6.96 Hz, 1 H) 7.06 (qd, J = 5.74, 3.29 Hz, 1 H) 7.35 (dd, J = 9.30, 1.44 Hz, 1 H) 7.38-7.48 (m, 2 H) 7.55-7.69 (m, 4 H) 55al ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.59 (d, J = 4.59 Hz, 4 H) 2.04 (dd, J = 13.50, 7.30 Hz, 1 H) 2.31 (dd, J = 13.30, 9.01 Hz, 1 H) 3.05-3.25 (m, 2 H) 3.37-3.53 (m, 2 H) 3.54-3.69 (m, 2 H) 3.81 (s, 3 H) 4.05 (dd, J = 9.18, 7.32 Hz, 1 H) 5.54 (s, 1 H) 6.61 (q, J = 7.29 Hz, 1 H) 6.89 (dd, J = 7.83, 2.12 Hz, 1 H) 7.05-7.21 (m, 2 H) 7.26-7.38 (m, 1 H) 7.46-7.68 (m, 4 H) 55am ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.63 (d, J = 5.08 Hz, 4 H) 2.08 (dd, J = 13.32, 7.18 Hz, 1 H) 2.35 (dd, J = 13.32, 9.22 Hz, 1 H) 3.07-3.20 (m, 1 H) 3.27 (d, J = 11.71 Hz, 1 H) 3.40-3.58 (m, 2 H) 3.59-3.80 (m, 2 H) 4.11 (t, J = 7.96 Hz, 1 H) 5.58 (s, 1 H) 6.68 (d, J = 7.13 Hz, 1 H) 7.10 (dt, J = 6.00, 2.95 Hz, 1 H) 7.38 (d, J = 10.35 Hz, 1 H) 7.42- 7.52 (m, 2 H) 7.56-7.79 (m, 4 H) 55an ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.48-1.66 (m, 4 H) 2.01 (dd, J = 13.37, 7.17 Hz, 1 H) 2.28 (dd, J = 13.35, 9.20 Hz, 1 H) 3.06 (d, J = 11.71 Hz, 1 H) 3.20 (d, J = 11.67 Hz, 1 H) 3.35-3.52 (m, 2 H) 3.53-3.69 (m, 2 H) 3.81 (s, 3 H) 4.02 (dd, J = 9.15, 7.20 Hz, 1 H) 5.53 (s, 1 H) 6.61 (q, J = 7.21 Hz, 1 H) 6.89 (dd, J = 8.20, 2.49 Hz, 1 H) 7.06- 7.21 (m, 2 H) 7.26-7.38 (m, 1 H) 7.47-7.68 (m, 4 H) 55ao ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.63-1.87 (m, 4 H) 2.10 (dd, J = 13.72, 8.69 Hz, 1 H) 2.48-2.62 (m, 1 H) 3.33 (s, 0 H) 3.52-3.81 (m, 4 H) 3.84 (s, 3 H) 4.55 (t, J = 8.81 Hz, 1 H) 5.93 (s, 0 H) 6.59 (d, J = 6.25 Hz, 1 H) .71 (dt, J = 10.75, 2.26 Hz, 1 H) 6.90-7.02 (m, 2 H) 7.51-7.80 (m, 4 H). 55ap ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.63-1.85 (m, 4 H) 2.10 (dd, J = 13.64, 8.66 Hz, 1 H) 2.50 (dd, J = 13.64, 8.81 Hz, 1 H) 3.51-3.88 (m, 5 H) 4.55 (t, J = 8.71 Hz, 1 H) 5.93 (s, 1 H) 6.63 (q, J = 6.61 Hz, 1 H) 6.96 (tt, J = 9.06, 2.31 Hz, 1 H) 7.20-7.33 (m, 2 H) 7.62-7.80 (m, 4 H). 55aq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60-1.87 (m, 4 H) 2.09 (dd, J = 13.64, 8.76 Hz, 1 H) 2.50 (dd, J = 13.59, 8.86 Hz, 1 H) 3.51-3.79 (m, 4 H) 3.81 (s, 3 H) 4.56 (t, J = 8.74 Hz, 1 H) 5.88-5.99 (m, 1 H) 5.93 (s, 1 H) 6.57 (d, J = 6.39 Hz, 1 H) 6.94-7.04 (m, 2 H) 7.50-7.70 (m, 6 H) 55ar ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.67-1.87 (m, 4 H) 2.10 (dd, J = 13.64, 8.71 Hz, 1 H) 2.51 (dd, J = 13.59, 8.86 Hz, 1 H) 3.54-3.77 (m, 4 H) 3.78 (s, 4 H) 4.57 (t, J = 8.76 Hz, 1 H) 5.95 (s, 1 H) 6.59 (q, J = 6.22 Hz, 1 H) 7.00 (td, J = 7.46, 0.95 Hz, 1 H) 7.06 (d, J = 8.10 Hz, 1 H) 7.19-7.38 (m, 2 H) 7.48-7.66 (m, 4 H) 55as ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60-1.86 (m, 4 H) 2.10 (dd, J = 13.64, 8.66 Hz, 1 H) 2.50 (dd, J = 13.62, 8.83 Hz, 1 H) 3.53-3.87 (m, 4 H) 4.54 (t, J = 8.71 Hz, 1 H) 5.93 (s, 0 H) 6.64 (q, J = 6.65 Hz, 1 H) 7.61-7.72 (m, 4 H) 7.73-7.80 (m, 2 H) 7.84- 7.94 (m, 2 H) 55at ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.67-1.84 (m, 4 H) 2.10 (dd, J = 13.67, 8.69 Hz, 1 H) 2.51 (dd, J = 13.69, 8.81 Hz, 1 H) 3.55-3.82 (m, 4 H) 4.56 (t, J = 8.76 Hz, 1 H) 5.95 (s, 1 H) 6.63 (q, J = 6.56 Hz, 1 H) 7.29 (dt, J = 8.19, 1.15 Hz, 1 H) 7.48-7.58 (m, 2 H) 7.61-7.76 (m, 5 H) 55au ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.39 (t, J = 7.00 Hz, 3 H) 1.65-1.86 (m, 4 H) 2.09 (dd, J = 13.64, 8.76 Hz, 1 H) 2.50 (dd, J = 13.62, 8.79 Hz, 1 H) 3.51-3.84 (m, 4 H) 4.07 (q, J = 6.98 Hz, 2 H) 4.57 (t, J = 8.74 Hz, 1 H) 5.94 (s, 1 H) 6.61 (q, J = 6.57 Hz, 1 H) 6.82-6.95 (m, 1 H) 7.06-7.20 (m, 2 H) 7.28-7.43 (m, 1 H) 7.55-7.73 (m, 4 H) 55av ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (d, J = 6.05 Hz, 6 H) 1.65-1.86 (m, 4 H) 2.09 (dd, J = 13.67, 8.69 Hz, 1 H) 2.50 (dd, J = 13.64, 8.86 Hz, 1 H) 3.48-3.85 (m, 4 H) 4.55 (t, J = 8.71 Hz, 1 H) 4.65 (dt, J = 12.08, 6.06 Hz, 1 H) 5.92 (s, 1 H) 6.59 (q, J = 6.43 Hz, 1 H) 6.91 (dd, J = 8.22, 1.93 Hz, 1 H) 7.11 (t, J = 2.03 Hz, 1 H) 7.15 (d, J = 7.71 Hz, 1 H) 7.29-7.39 (m, 1 H) 7.56-7.73 (m, 4 H) 55aw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62-1.93 (m, 4 H) 2.11 (dd, J = 13.69, 8.76 Hz, 1 H) 2.54 (dd, J = 13.69, 8.86 Hz, 1 H) 3.46-4.00 (m, 4 H) 4.59 (t, J = 8.74 Hz, 1 H) 6.01 (s, 1 H) 6.74 (q, J = 6.65 Hz, 1 H) 7.75-8.02 (m, 4 H) 8.20 (dd, J = 8.22, 5.78 Hz, 1 H) 8.87 (d, J = 5.71 Hz, 1 H)8.97 (dt, J = 8.27, 1.72 Hz, 1 H) 9.24 (d, J = 2.00 Hz, 1 H) 55ax ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.64-1.90 (m, 4 H) 2.11 (dd, J = 13.67, 8.79 Hz, 1 H) 2.52 (dd, J = 13.64, 8.86 Hz, 1 H) 3.49-4.02 (m, 4 H) 4.57 (t, J = 8.71 Hz, 1 H) 6.01 (s, 1 H) 6.76 (d, J = 6.54 Hz, 1 H) 7.85 (d, J = 8.35 Hz, 2 H) 8.09 (d, J = 8.49 Hz, 2 H) 8.33-8.54 (m, 2 H) 8.80-8.99 (m, 2 H) 55ay ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.56-1.91 (m, 4 H) 2.10 (dd, J = 13.69, 8.66 Hz, 1 H) 2.51 (dd, J = 13.81, 8.83 Hz, 1 H) 3.53-3.94 (m, 5 H) 4.56 (dt, J = 8.48, 4.37 Hz, 1 H) 5.89-6.14 (m, 1 H) 6.51-6.82 (m, 1 H) 7.48-8.01 (m, 4 H) 9.19 (s, 1 H) 9.24 (s, 1 H) 55az ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (t, J = 5.08 Hz, 4 H) 2.00 (s, 2 H) 2.03- 2.13 (m, 1 H) 2.26-2.39 (m, 1 H) 2.52-2.64 (m, 4 H) 3.07-3.18 (m, 1 H) 3.26 (d, J = 11.71 Hz, 1 H) 3.39-3.57 (m, 2 H) 3.57-3.77 (m, 2 H) 4.01-4.20 (m, 1 H) 5.58 (s, 1 H) 6.67 (s, 1 H) 7.40 (dd, J = 8.49, 1.07 Hz, 1 H) 7.59-7.68 (m, 3 H) 7.69-7.79 (m, 3 H) 55ba ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.47-1.74 (m, 4 H) 1.99-2.13 (m, 1 H) 2.26- 2.40 (m, 1 H) 2.55 (s, 3 H) 3.07-3.19 (m, 1 H) 3.21 3.29 (m, 1H) 3.48 (d, J = 4.88 Hz, 2 H) 3.65 (d, J = 3.32 Hz, 2 H) 4.01 (s, 3 H) 4.10 (dd, J = 8.98, 7.22 Hz, 1 H) 5.59 (s, 1 H) 6.69 (d, J = 7.03 Hz, 1 H) 7.41 (dd, J = 8.49, 1.07 Hz, 1 H) 7.58-7.70 (m, 3 H) 7.70- 7.84 (m, 3 H) 55bb ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.58 (br. s., 4 H) 1.95-2.09 (m, 1 H) 2.24- 2.38 (m, 1 H) 2.63 (s, 3 H) 3.01-3.14 (m, 1 H) 3.17 3.25 (m, 1 H) 3.38-3.54 (m, 2 H) 3.55-3.74 (m, 2H) 55bc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.62 (br. s., 4 H) 1.97-2.09 (m, 1 H) 2.24- 2.36 (m, 1 H) 3.07 (s, 3 H) 3.18-3.27 (m, 1 H) 3.55 (s, 4 H) 3.60-3.75 (m, 2 H) 3.96- 4.07 (m, 1 H) 5.59 (s, 1 H), 6.61-6.75 (m, 1 H) 7.54-7.61 (m, 1 H) 7.66 (s, 3 H) 7.72 (s, 2 H) 7.95-8.08 (m, 1 H) 55bd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.50-1.68 (m, 4 H) 1.86-2.01 (m, 1 H) 2.11- 2.28 (m, 1 H) 2.77-2.91 (m, 1 H) 3.04-3.13 (m, 1 H) 3.40-3.57 (m, 2 H) 3.59-3.74 (m, 2 H) 3.76-3.88 (m, 1 H) 5.54-5.66 (m, 1 H) 6.61-6.79 (m, 1 H) 7.67-7.77 (m, 2 H) 7.81-7.97 (m, 3 H) 7.99-8.09 (m, 1 H) 8.16-8.27 (m, 2 H) 8.41-8.53 (m, 1 H) 9.21-9.33 (m, 1 H) 55be ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.50-1.65 (m, 4 H) 1.92-2.00 (m, 1 H) 2.14- 2.28 (m, 1 H) 2.84-2.94 (m, 1 H) 3.04-3.16 (m, 1 H) 3.40-3.57 (m, 2 H) 3.58-3.73 (m, 2 H) 3.79-3.91 (m, 1 H) 5.59 (s, 1 H) 6.62-6.78 (m, 1 H) 7.64-7.75 (m, 2 H) 7.86 (d, J = 8.59 Hz, 3 H) 8.01-8.09 (m, 1 H) 8.10-8.20 (m, 1 H) 8.35-8.42 (m, 1 H) 8.43-8.48 (m, 1 H) 9.25-9.37 (m, 1 H) 55bf ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.61 (br. s., 4 H) 1.94-2.04 (m, 1 H) 2.28 (s, 7 H) 2.92-3.06 (m, 1 H) 3.11-3.23 (m, 1 H) 3.53 (s, 4 H) 3.59-3.75 (m, 2 H) 3.89- 4.02 (m, 1 H) 5.58 (s, 1 H) 6.60-6.70 (m, 1 H) 7.43 (s, 2 H) 7.57-7.74 (m, 6 H) 55bg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.56 (d, J = 4.69 Hz, 4 H) 1.78-1.95 (m, 1 H) 2.07-2.22 (m, 1 H) 2.69-2.83 (m, 1 H) 2.96-3.09 (m, 1 H) 3.38-3.54 (m, 2 H) 3.56- 3.69 (m, 2 H) 3.70-3.79 (m, 1 H) 5.57 (s, 1 H) 6.59-6.77 (m, 1 H) 7.51-7.61 (m, 1 H) 7.68 (d, J = 8.00 Hz, 2 H) 7.83 (d, J = 8.20 Hz, 2 H) 8.11 (s, 2 H) 8.20 (s, 1 H) 8.38- 8.50 (m, 1 H) 8.77-8.92 (m, 1 H) 55bh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.57 (br. s., 4 H) 1.84-2.03 (m, 1 H) 2.12- 2.29 (m, 1 H) 2.91 (s, 1 H) 3.04-3.16 (m, 1 H) 3.38-3.55 (m, 2 H) 3.56-3.73 (m, 2 H) 3.78-3.96 (m, 1 H) 5.58 (s, 1 H) 6.60-6.80 (m, 1 H) 7.47-7.58 (m, 1 H) 7.69 (d, J = 8.20 Hz, 2 H) 7.83 (d, J = 8.20 Hz, 2 H) 7.93 (d, J = 1.17 Hz, 1 H) 8.02 (d, J = 8.59 Hz, 1 H) 8.25 (s, 1 H) 8.37 (s, 1 H) 8.87 (d, J = 2.93 Hz, 1 H) 55bi ¹H NMR (400 MHz, MeOH-d 4): δ ppm 1.56 (d, J = 5.08 Hz, 4 H) 1.76-1.88 (m, 1 H) 2.05-2.20 (m, 1 H) 2.63-2.81 (m, 1 H) 2.94-3.07 (m, 1 H) 3.37-3.54 (m, 2 H) 3.55- 3.79 (m, 3 H) 5.58 (s, 1H) 6.61-6.78 (m, 1 H) 7.71 (d, J = 8.20 Hz, 2 H) 7.86 (d, J = 8.40 Hz, 2 H) 8.17 (s, 2 H) 8.32 (s, 1 H) 8.89 (dd, J = 12.98, 1.66 Hz, 2 H) 55bj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54-1.72 (m, 4 H) 2.01-2.13 (m, 1 H) 2.27- 2.41 (m, 1 H) 3.06-3.16 (m, 3 H) 3.18 (s, 3 H) 3.22-3.30 (m, 1 H) 3.41-3.59 (m, 2 H) 3.67 (s, 4 H) 4.02-4.16 (m, 1 H) 5.53-5.66 (m, 1 H) 6.61-6.74 (m, 1 H) 7.54- 7.57 (m, 1 H) 7.61-7.67 (m, 3 H) 7.70-7.80 (m, 2 H) 7.96-8.06 (m, 1 H) 55bk ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54-1.72 (m, 4 H) 2.05-2.18 (m, 1 H) 2.29- 2.43 (m, 1 H) 3.08-3.20 (m, 1 H) 3.24-3.29 (m, 1 H) 3.43-3.76 (m, 4 H) 4.05-4.17 (m, 1 H) 5.57-5.67 (m, 1 H) 6.64-6.79 (m, 1 H) 7.65-7.76 (m, 2 H) 7.83-7.94 (m, 2 H) 8.08-8.19 (m, 1 H) 8.32-8.48 (m, 2 H) 9.21-9.33 (m, 1 H) 9.56-9.67 (m, 1 H) 55bp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (q, J = 5.9, 5.2 Hz, 4H), 1.98 (m, 5H), 2.32 (dd, J = 13.4, 9.3 Hz, 1H), 3.12 (d, J = 11.8 Hz, 1H), 3.25 (d, J = 11.7 Hz, 1H), 3.50 (m, 4H), 3.61 (m, 4H), 4.08 (dd, J = 9.2, 7.2 Hz, 1H), 5.57 (s, 1H), 6.67 (q, J = 7.1 Hz, 1H), 7.61 (ddd, J = 356.8, 7.9, 5.7 Hz, 4H), 7.71 (m, 4H) 55cc ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.09 (d, 1 = 1.2 Hz, 0H), 1.28 (s, 0H), 1.61 (q, J = 5.3 Hz, 0H), 1.92 (m, 0H), 2.05 (dd, J = 13.3, 7.3 Hz, 0H), 2.32 (m, 0H), 3.10 (s, 0H), 3.29 (s, 2H), 3.53 (s, 0H), 3.65 (s, 1H), 3.80 (dd, J = 16.8, 1.2 Hz, 0H), 4.07 (t, J = 8.2 Hz, 0H), 4.89 (d, J = 3.8 Hz, 0H), 5.56 (d, J = 1.2 Hz, 0H), 5.99 (m, 0H), 6.60 (m, 0H), 7.21 (dd, J = 8.4, 1.2 Hz, 0H), 7.48 (d, J = 1.2 Hz, 1H) 55ce ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.58 (q, J = 6.7, 6.1 Hz, 4H), 1.94 (dd, J = 13.2, 9.1 Hz, 1H), 2.39 (dd, J = 13.3, 8.6 Hz, 1H), 3.20 (s, 2H), 3.80 (m, 3H), 4.54 (t, J = 8.4 Hz, 1H), 5.74 (s, 1H), 6.31 (s, 2H), 6.90 (q, J = 7.2 Hz, 1H), 7.49 (t, J = 6.5 Hz, 3H), 7.76 (m, 6H), 9.01 (dt, J = 21.8, 11.9 Hz, 1H), 9.74 (d, J = 11.9 Hz, 1H) 55cg ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.59 (m, 4H), 2.00 (s, 7H), 2.41 (m, 1H), 3.20 (s, 2H), 3.60 (m, 4H), 3.83 (m, 1H), 4.53 (d, J = 8.7 Hz, 1H), 5.74 (s, 1H), 6.34 (dd, J = 28.1, 14.7 Hz, 2H), 6.91 (q, J = 7.4 Hz, 1H), 7.24 (m, 5H), 7.67 (d, J = 7.8 Hz, 2H), 8.99 (s, 1H), 9.77 (d, J = 8.4 Hz, 1H) 55cj ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.29 (d, J = 6.8 Hz, 6H), 1.58 (m, 4H), 1.94 (dd, J = 13.2, 9.2 Hz, 1H), 2.39 (dd, J = 13.4, 8.6 Hz, 1H), 2.99 (hept, J = 7.1 Hz, 1H), 3.19 (s, 2H), 3.59 (m, 4H), 4.55 (d, J = 9.2 Hz, 1H), 5.73 (s, 1H), 6.28 (m, 2H), 6.81 (q, J = 7.4 Hz, 1H), 7.41 (d, J = 7.9 Hz, 2H), 7.65 (m, 4H), 7.78 (d, J = 8.0 Hz, 2H), 8.97 (d, J = 13.6 Hz, 1H), 9.76 (s, 1H) 55ck ¹H NMR (400 MHz, DMSO-d6): δ ppm 0.99 (s, 1H), 1.31 (d, J = 6.9 Hz, 7H), 1.58 (m, 4H), 1.94 (dd, J = 13.2, 9.2 Hz, 1H), 2.39 (dd, J = 13.4, 8.6 Hz, 1H), 3.02 (hept, J = 7.2 Hz, 1H), 3.19 (s, 2H), 3.55 (ddd, J = 19.7, 12.2, 5.9 Hz, 2H), 3.86 (s, 2H), 4.05 (s, 1H), 4.54 (q, J = 8.9, 6.7 Hz, 1H), 5.73 (s, 1H), 6.31 (m, 2H), 6.81 (q, J = 7.3 Hz, 1H), 7.46 (m, 5H), 7.65 (d, J = 8.0 Hz, 2H), 7.79 (d, J = 8.0 Hz, 2H), 8.96 (dt, J = 20.8, 8.6 Hz, 1H), 9.77 (d, J = 8.5 Hz, 1H) 55cp ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.29 (s, 1H), 1.57 (dd, J = 9.4, 5.0 Hz, 12H), 1.94 (dd, J = 13.3, 9.1 Hz, 3H), 2.28 (s, 9H), 2.41 (m, 4H), 2.61 (d, J = 7.4 Hz, 1H), 3.19 (s, 7H), 3.59 (m, 13H), 4.15 (s, 1H), 4.55 (d, J = 8.4 Hz, 4H), 5.75 (s, 3H), 6.38 (m, 5H), 6.87 (q, J = 7.4 Hz, 3H), 7.46 (m, 22H), 8.98 (m, 3H), 9.76 (m, 3H) 55cq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (m, 4H), 2.05 (m, 1H), 2.34 (s, 7H), 3.12 (d, J = 11.5 Hz, 1H), 3.24 (d, J = 11.5 Hz, 1H), 3.49 (m, 2H), 3.64 (dq, J = 12.6, 6.5, 4.7 Hz, 2H), 4.08 (t, J = 8.2 Hz, 1H), 5.56 (s, 1H), 6.64 (q, J = 7.1 Hz, 1H), 6.99 (s, 1H), 7.21 (s, 2H), 7.59 (m, 5H) 55cr ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.29 (s, 1H), 1.58 (dq, J = 11.6, 7.5, 7.1 Hz, 11H), 1.94 (dd, J = 13.3, 9.1 Hz, 3H), 2.15 (s, 0H), 2.39 (dd, J = 13.3, 8.6 Hz, 3H), 2.61 (d, J = 8.8 Hz, 3H), 3.05 (s, 0H), 3.19 (s, 6H), 3.40 (s, 1H), 3.54 (h, J = 6.4 Hz, 3H), 3.81 (m, 4H), 4.01 (dd, J = 19.9, 11.7 Hz, 1H), 4.16 (s, 1H), 4.54 (t, J = 8.6 Hz, 3H), 5.73 (s, 3H), 6.28 (d, J = 15.5 Hz, 5H), 6.81 (q, J = 7.3 Hz, 3H), 7.63 (m, 11H), 7.86 (dd, J = 17.4, 7.8 Hz, 8H), 8.99 (dq, J = 23.7, 15.7, 12.4 Hz, 2H), 9.72 (s, 3H) 55cs ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.57 (m, J = 8.0, 6.2 Hz, 8H), 1.94 (dd, J = 13.2, 9.2 Hz, 2H), 2.23 (s, 6H), 2.34 (s, 8H), 3.20 (s, 5H), 3.57 (dp, J = 22.0, 7.4, 6.0 Hz, 9H), 4.54 (t, J = 8.4 Hz, 3H), 5.76 (s, 2H), 6.34 (d, J = 14.9 Hz, 1H), 6.45 (s, 1H), 6.86 (q, J = 7.4 Hz, 2H), 7.18 (m, 6H), 7.56 (dd, J = 46.1, 7.8 Hz, 8H), 8.99 (m, 2H), 9.77 (d, J = 15.0 Hz, 2H) 55ct ¹H NMR (400 MHz, DMSO-d6): δ ppm 0.97 (t, J = 7.3 Hz, 3H), 1.50 (m, 9H), 1.94 (dd, J = 13.3, 9.2 Hz, 1H), 2.39 (dd, J = 13.3, 8.6 Hz, 1H), 2.67 (q, J = 6.9, 6.2 Hz, 2H), 3.19 (s, 2H), 3.57 (m, 5H), 3.85 (m, 1H), 4.06 (d, J = 16.1 Hz, 1H), 4.54 (m, 1H), 5.74 (s, 1H), 6.31 (s, 2H), 6.81 (q, J = 7.3 Hz, 1H), 7.35 (d, J = 7.8 Hz, 2H), 7.64 (d, J = 7.8 Hz, 4H), 7.78 (d, J = 8.0 Hz, 2H), 8.96 (m, 1H), 9.73 (d, J = 8.2 Hz, 1H) 55cv ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.29 (s, 1H), 1.38 (s, 1H), 1.58 (qd, J = 12.6, 8.1, 7.6 Hz, 11H), 1.95 (m, 8H), 2.43 (m, 5H), 2.94 (t, J = 10.0 Hz, 1H), 3.08 (dd, J = 16.3, 7.0 Hz, 1H), 3.19 (s, 6H), 3.33 (s, 8H), 3.52 (m, 4H), 3.82 (m, 5H), 4.11 (m, 4H), 4.53 (dt, J = 12.6, 6.0 Hz, 3H), 5.75 (s, 2H), 6.20 (s, 1H), 6.28 (d, J = 9.3 Hz, 2H), 6.48 (s, 3H), 6.84 (q, J = 7.3 Hz, 2H), 7.56 (s, 1H), 7.93 (m, 21H), 8.98 (dd, J = 13.6, 8.0 Hz, 2H), 9.71 (m, 2H) 55cw ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.29 (s, 1H), 1.58 (dd, J = 7.3, 4.2 Hz, 8H), 1.94 (dd, J = 13.2, 9.1 Hz, 2H), 2.14 (d, J = 1.4 Hz, 0H), 2.40 (s, 8H), 2.49 (d, J = 9.3 Hz, 0H), 3.03 (m, 1H), 3.19 (s, 5H), 3.55 (m, 3H), 3.81 (t, J = 8.1 Hz, 0H), 4.00 (m, 8H), 4.24 (m, 0H), 4.35 (m, 1H), 4.54 (m, 2H), 5.74 (s, 2H), 6.31 (m, 3H), 6.80 (q, J = 7.3 Hz, 2H), 7.34 (d, J = 7.8 Hz, 4H), 7.64 (d, J = 8.1 Hz, 8H), 7.78(m, 4H), 8.99 (q, J = 8.5, 7.4 Hz, 2H), 9.74 (s, 2H) 55cx ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.29 (s, 1H), 1.59 (m, 11H), 1.94 (dd, J = 13.3, 9.1 Hz, 3H), 2.43 (s, 11H), 2.61 (d, J = 9.0 Hz, 1H), 3.19 (s, 6H), 3.58 (m, 11H), 4.13 (s, 1H), 4.54 (m, 6H), 5.75 (s, 2H), 6.26 (s, 1H), 6.34 (s, 1H), 6.42 (s, 2H), 6.81 (q, J = 7.3 Hz, 3H), 7.27 (d, J = 7.5 Hz, 3H), 7.58 (m, 20H), 8.98 (s, 3H), 9.77 (d, J = 9.9 Hz, 3H) 55db ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.24 (m, 8H), 1.76 (dd, J = 12.6, 6.8 Hz, 9H), 2.01 (s, 3H), 2.12 (m, 4H), 2.51 (dd, J = 13.6, 8.8 Hz, 3H), 2.63 (td, J = 7.6, 5.4 Hz, 4H), 2.90 (m, 6H), 3.36 (d, J = 12.8 Hz, 7H), 3.63 (dt, J = 11.5, 5.0 Hz, 4H), 3.76 (m, 4H), 4.11 (qd, J = 7.1, 3.6 Hz, 4H), 4.56 (t, J = 8.7 Hz, 3H), 4.94 (s, 2H), 6.62 (dq, J = 19.2, 6.7 Hz, 3H), 7.02 (dt, J = 6.2, 2.0 Hz, 3H), 7.16 (m, 2H), 7.38 (m, 2H), 7.65 (m, 9H), 7.84 (m, 1H) 55dc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.58 (t, J = 5.4 Hz, 4H), 2.02 (dd, J = 13.4, 7.0 Hz, 1H), 2.29 (dd, J = 13.4, 9.1 Hz, 1H), 3.08 (d, J = 11.6 Hz, 1H), 3.21 (d, J = 11.5 Hz, 1H), 3.46 (ddt, J = 20.6, 13.2, 5.7 Hz, 2H), 3.61 (d, J = 16.6 Hz, 2H), 4.05 (t, J = 8.1 Hz, 1H), 4.94 (s, 10H), 5.58 (s, 1H), 6.69 (q, J = 7.2 Hz, 1H), 7.66 (d, J = 8.0 Hz, 2H), 7.79 (d, J = 7.9 Hz, 2H), 8.00 (dd, J = 8.9, 1.9 Hz, 1H), 8.12 (m, 3H), 8.79 (d, J = 2.7 Hz, 1H) 55dd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.05 (t, J = 7.4 Hz, 3H), 1.29 (d, J = 5.8 Hz, 1H), 1.59 (q, J = 5.8, 5.0 Hz, 4H), 1.80 (h, J = 6.9 Hz, 2H), 2.04 (dd, J = 13.5, 7.1 Hz, 1H), 2.32 (dd, J = 13.4, 9.2 Hz, 1H), 3.11 (d, J = 11.8 Hz, 1H), 3.23 (d, J = 12.0 Hz, 1H), 3.47 (ddt, J = 20.6, 13.1, 6.1 Hz, 2H), 3.64 (m, 2H), 3.96 (t, J = 6.4 Hz, 2H), 4.07 (dd, J = 9.1, 7.3 Hz, 1H), 5.55 (s, 1H), 6.62 (q, J = 7.1 Hz, 1H), 6.97 (m, 2H), 7.56 (m, 6H) 55de ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.15 (t, J = 7.0 Hz, 3H), 1.26 (t, J = 7.1 Hz, 3H), 1.61 (q, J = 5.9, 5.1 Hz, 4H), 2.05 (dd, J = 13.4, 7.2 Hz, 1H), 2.32 (dd, J = 13.4, 9.2 Hz, 1H), 3.11 (d, J = 11.8 Hz, 1H), 3.24 (d, J = 11.6 Hz, 1H), 3.35 (m, 3H), 3.56 (dddd, J = 47.5, 27.9, 14.5, 7.8 Hz, 6H), 4.07 (dd, J = 9.2, 7.1 Hz, 1H), 4.92 (s, 17H), 5.57 (s, 1H), 6.66 (q, J = 7.1 Hz, 1H), 7.46 (m, 2H), 7.62 (d, J = 8.1 Hz, 2H), 7.71 (m, 4H) 55df ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.64 (m, 4H), 2.07 (dd, J = 13.5, 7.6 Hz, 1H), 2.39 (dd, J = 13.5, 9.0 Hz, 1H), 3.17 (d, J = 11.7 Hz, 1H), 3.27 (d, J = 12.0 Hz, 2H), 3.53 (dt, J = 22.9, 7.5 Hz, 2H), 3.67 (td, J = 13.8, 13.2, 6.4 Hz, 2H), 4.26 (t, J = 8.3 Hz, 1H), 4.87 (m, 3H), 6.66 (q, J = 7.0 Hz, 1H), 7.63 (d, J = 8.1 Hz, 2H), 7.74 (m, 4H), 7.96 (m, 2H) 55dg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (dd, J = 17.3, 3.8 Hz, 2H), 1.62 (m, 4H), 2.06 (dd, J = 13.5, 7.4 Hz, 1H), 2.36 (dd, J = 13.5, 9.1 Hz, 1H), 2.93 (s, 3H), 3.15 (d, J = 11.9 Hz, 1H), 3.26 (d, J = 11.6 Hz, 1H), 3.51 (m, 2H), 3.64 (dq, J = 12.1, 6.4, 5.1 Hz, 2H), 4.18 (dd, J = 9.1, 7.5 Hz, 1H), 4.93 (d, J = 1.7 Hz, 19H), 6.66 (q, J = 7.1 Hz, 1H), 7.63 (d, J = 8.1 Hz, 2H), 7.72 (dd, J = 8.3, 5.9 Hz, 4H), 7.89 (m, 2H) 55dh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.60 (q, J = 6.0, 5.0 Hz, 4H), 2.03 (dd, J = 13.4, 7.2 Hz, 1H), 2.31 (dd, J = 13.4, 9.2 Hz, 1H), 2.59 (dt, J = 24.2, 5.7 Hz, 6H), 3.10 (d, J = 11.7 Hz, 1H), 3.23 (d, J = 11.9 Hz, 1H), 3.62 (m, 10H), 4.06 (dd, J = 9.2, 7.2 Hz, 1H), 4.87 (s, 1H), 5.57 (s, 1H), 6.66 (q, J = 7.1 Hz, 1H), 7.62 (d, J = 8.1 Hz, 2H), 7.72 (m, 4H), 7.91 (m, 2H) 55di ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.61 (d, J = 5.5 Hz, 4H), 2.05 (dd, J = 13.4, 7.1 Hz, 1H), 2.32 (dd, J = 13.4, 9.3 Hz, 1H), 3.15 (s, 4H), 3.25 (d, J = 11.6 Hz, 1H), 3.50 (dt, J = 20.2, 7.0 Hz, 2H), 3.64 (m, 2H), 4.09 (dd, J = 9.2, 7.1 Hz, 1H), 5.58 (s, 1H), 6.68 (q, J = 7.2 Hz, 1H), 7.65 (d, J = 8.0 Hz, 2H), 7.73 (d, J = 8.4 Hz, 2H), 7.88 (d, J = 8.4 Hz, 2H), 8.01 (m, 2H) 55dj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.60 (q, J = 6.4, 5.0 Hz, 4H), 2.03 (dd, J = 13.4, 7.1 Hz, 1H), 2.31 (dd, J = 13.4, 9.2 Hz, 1H), 3.10 (d, J = 11.7 Hz, 1H), 3.23 (d, J = 11.8 Hz, 1H), 3.48 (m, 2H), 3.63 (m, 2H), 4.06 (dd, J = 9.2, 7.1 Hz, 1H), 5.57 (s, 1H), 6.67 (q, J = 7.1 Hz, 1H), 7.68 (m, 4H), 7.79 (m, 2H), 7.96 (m, 2H) 55dk ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (d, J = 3.6 Hz, 1H), 1.63 (q, J = 5.8 Hz, 5H), 2.07 (dd, J = 13.5, 7.5 Hz, 1H), 2.37 (dd, J = 13.5, 9.0 Hz, 1H), 3.04 (s, 3H), 3.15 (d, J = 24.6 Hz, 6H), 3.27 (m, 1H), 3.52 (dt, J = 24.6, 8.3 Hz, 2H), 3.65 (m, 2H), 4.23 (t, J = 8.1 Hz, 1H), 6.66 (q, J = 7.0 Hz, 1H), 7.51 (d, J = 8.1 Hz, 2H), 7.68 (m, 6H) 55dl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (m, 3H), 1.60 (q, J = 6.1, 4.7 Hz, 4H), 2.05 (dd, J = 13.2, 7.0 Hz, 1H), 2.32 (dd, J = 13.5, 9.2 Hz, 1H), 3.13 (d, J = 11.6 Hz, 1H), 3.26 (m, 5H), 3.48 (ddd, J = 26.8, 12.6, 5.3 Hz, 2H), 3.64 (td, J = 19.2, 16.1, 9.2 Hz, 2H), 3.78 (s, 1H), 3.90 (m, 3H), 4.10 (dd, J = 9.2, 7.1 Hz, 1H), 4.95 (s, 13H), 5.56 (s, 1H), 6.67 (q, J = 7.0 Hz, 1H), 7.67 (m, 7H) 55dm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.06 (t, J = 7.4 Hz, 4H), 1.59 (d, J = 6.1 Hz, 5H), 1.82 (dq, J = 14.1, 6.6 Hz, 2H), 2.02 (dd, J = 13.4, 7.2 Hz, 1H), 2.30 (dd, J = 13.5, 9.2 Hz, 1H), 3.07 (d, J = 11.6 Hz, 1H), 3.21 (m, 2H), 3.48 (dt, J = 20.5, 6.6 Hz, 2H), 3.65 (d, J = 15.7 Hz, 2H), 4.03 (td, J = 7.7, 6.5, 5.1 Hz, 3H), 4.91 (m, 1H), 5.55 (s, 1H), 6.63 (q, J = 7.2 Hz, 1H), 7.13 (t, J = 8.7 Hz, 1H), 7.38 (m, 2H), 7.59 (q, J = 8.4 Hz, 4H) 55dn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (d, J = 2.6 Hz, 1H), 1.43 (t, J = 6.9 Hz, 3H), 1.60 (q, J = 5.8 Hz, 4H), 2.05 (dd, J = 13.1, 7.0 Hz, 1H), 2.33 (dd, J = 13.4, 9.0 Hz, 1H), 3.12 (d, J = 11.4 Hz, 1H), 3.25 (d, J = 11.4 Hz, 1H), 3.48 (m, 2H), 3.65 (q, J = 12.5, 10.8 Hz, 2H), 4.11 (dq, J = 16.7, 8.5, 7.7 Hz, 3H), 5.56 (s, 1H), 6.63 (q, J = 7.0 Hz, 1H), 7.13 (t, J = 8.6 Hz, 1H), 7.38 (m, 2H), 7.59 (q, J = 8.1 Hz, 4H) 55do ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.40 (t, J = 7.0 Hz, 3H), 1.60 (q, J = 5.9, 5.1 Hz, 4H), 2.05 (dd, J = 13.4, 7.2 Hz, 1H), 2.33 (dd, J = 13.4, 9.2 Hz, 1H), 3.12 (d, J = 11.7 Hz, 1H), 3.24 (d, J = 11.7 Hz, 1H), 3.47 (ddt, J = 20.2, 12.7, 5.6 Hz, 2H), 3.64 (m, 2H), 4.07 (p, J = 7.1 Hz, 3H), 5.56 (s, 1H), 6.62 (q, J = 7.1 Hz, 1H), 6.97 (m, 2H), 7.57 (m, 6H) 55dp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.64 (d, J = 6.8 Hz, 5H), 2.07 (dd, J = 13.5, 7.6 Hz, 1H), 2.38 (dd, J = 13.5, 9.1 Hz, 1H), 3.17 (d, J = 11.8 Hz, 1H), 3.27 (d, J = 11.8 Hz, 1H), 3.52 (m, 1H), 3.66 (m, 1H), 4.24 (t, J = 8.3 Hz, 1H), 6.70 (p, J = 7.2 Hz, 1H), 7.72 (d, J = 8.1 Hz, 3H), 7.90 (m, 3H), 8.28 (m, 3H), 8.53 (m, 1H), 9.31 (d, J = 5.9 Hz, 1H) 55dq ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.62-7.49 (m, 4H), 7.33-7.24 (m, 2H), 6.76 (d, J = 8.3 Hz, 1H), 6.62 (q, J = 7.2 Hz, 1H), 5.53 (s, 1H), 4.19-4.12 (m, 2H), 4.08 (dd, J = 9.1, 7.3 Hz, 1H), 3.61 (s, 2H), 3.44 (ddt, J = 20.8, 13.4, 6.0 Hz, 2H), 3.22 (d, J = 11.7 Hz, 1H), 3.10 (d, J = 11.7 Hz, 1H), 2.80 (t, J = 6.5 Hz, 2H), 2.30 (dd, J = 13.5, 9.2 Hz, 1H), 2.00 (ddd, J = 17.2, 12.5, 6.7 Hz, 3H), 1.57 (q, J = 5.9, 4.6 Hz, 4H), 1.27 (s, 1H)

Example 56: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(1,2,3,4-tetrahydroquinoxalin-6-yl) phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(1,2,3,4-tetrahydroquinoxalin-6-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (a by-product from the N-CBZ deprotection of Example 55bi) using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54-1.72 (m, 4H) 2.07-2.14 (m, 1H) 2.29-2.41 (m, 1H) 3.09-3.18 (m, 1H) 3.22-3.29 (m, 1H) 3.36-3.42 (m, 4H) 3.43-3.58 (m, 2H) 3.60-3.80 (m, 2H) 4.03-4.17 (m, 1H) 5.49-5.65 (m, 1H) 6.50-6.67 (m, 2H) 6.77-6.92 (m, 2H) 7.43-7.63 (m, 4H). LCMS (MH+): 585.

Example 57: (S)-8-(2-amino-6-((R)-1-(3,4-dihydroquinazolin-6-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-1-(3,4-dihydroquinazolin-6-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (a by-product from the N-CBZ deprotection of Example 55bk) using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4) δ ppm 1.54-1.66 (m, 4H) 1.98-2.08 (m, 1H) 2.23-2.34 (m, 1H) 3.02-3.11 (m, 1H) 3.17-3.25 (m, 1H) 3.37-3.54 (m, 2H) 3.55-3.72 (m, 2H) 3.97-4.08 (m, 1H) 4.62-4.70 (m, 2H) 5.50-5.58 (m, 1H) 6.56-6.66 (m, 1H) 6.86-6.93 (m, 1H) 7.19-7.24 (m, 1H) 7.25-7.31 (m, 1H) 7.38-7.44 (m, 1H) 7.51-7.57 (m, 2H) 7.57-7.64 (m, 2H). LCMS (MH+): 583

Example 58: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(1,2,3,4-tetrahydroquinazolin-6-yl)ethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Hydrolysis of (S)-ethyl 8-(2-amino-6-((R)-1-(3,4-dihydroquinazolin-6-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (a by-product from the N-CBZ deprotection of Example 55bk) using the LiOH general method provided the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4) δ ppm 1.57-1.68 (m, 4H) 1.93-2.03 (m, 1H) 2.18-2.30 (m, 1H) 2.90-3.01 (m, 1H) 3.12-3.19 (m, 1H) 3.43-3.75 (m, 4H) 3.86-3.95 (m, 1H) 4.00-4.07 (m, 2H) 4.15-4.23 (m, 2H) 5.45-5.64 (m, 1H) 6.56-6.67 (m, 2H) 7.17-7.23 (m, 1H) 7.27-7.33 (m, 1H) 7.49-7.55 (m, 2H) 7.55-7.62 (m, 2H). LCMS (MH+): 585.

Example 59a: (S)-8-(2-amino-6-((R)-1-(4-bromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

N-CBZ Deprotection was carried out using Method B with (S)-8-(2-amino-6-((R)-1-(4-bromophenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2-(benzyloxycarbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (75 mg, product of Step 3, Example 55an) providing the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.50-1.68 (m, 4H) 1.96 (s, 2H) 2.04 (dd, J=13.35, 7.20 Hz, 1H) 2.31 (dd, J=13.35, 9.10 Hz, 1H) 3.07-3.26 (m, 2H) 3.35-3.55 (m, 2H) 3.55-3.73 (m, 2H), 4.06 (dd, J=9.13, 7.17 Hz, 1H) 5.52 (s, 1H) 6.57 (q, J=7.11 Hz, 1H) 7.41 (d, J=8.44 Hz, 2H) 7.51-7.58 (m, 2H); LCMS (MH+): 531.

Example 59b: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(naphthalen-2-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

The title compound was made as described for Example 10e, starting with (R)-2,2,2-trifluoro-1-(naphthalen-2-yl)ethanol.

¹H NMR (400 MHz, DMSO-d6): δ ppm 1.20 (dt, J=12.5, 5.3 Hz, 2H), 1.47 (m, 3H), 1.88 (dd, J=12.4, 8.0 Hz, 1H), 2.57 (s, 1H), 2.69 (s, 1H), 2.80 (d, J=12.4 Hz, 1H), 3.36 (m, 3H), 3.97 (dt, J=12.3, 5.2 Hz, 2H), 6.05 (s, 1H), 6.37 (m, 3H), 7.53 (m, 2H), 7.77 (dd, J=7.5, 1.5 Hz, 1H), 7.93 (m, 4H); LCMS (MH+): 562.

Example 59c: (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(3-fluoroquinolin-6-yl)-2-methylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a solution of 4-bromo-2-methylbenzoic acid (5.0 g, 23.2 mmol) in DMF (50 mL) was added potassium carbonate (6.4 g, 46.4 mmol) and iodomethane (6.6 g, 46.479 mmol). The mixture was stirred at RT for 12 h then diluted with water and extracted with ethyl acetate. The combined organic layer was washed with brine, dried over Na₂SO₄ and concentrated in vacuo. Purification by normal phase silica gel column provided methyl 4-bromo-2-methylbenzoate as a colorless oil.

Step 2:

To a solution of methyl 4-bromo-2-methylbenzoate (2 g, 8.7 mmol) in THF (20 mL) was added LAH (663 mg, 17.5 mmol) at 0° C. The mixture was stirred at RT for 1 h, then diluted with NaOH (1.0M, 10 mL) and extracted with ethyl acetate. The combined organic layer was washed with brine, dried over Na₂SO₄ and concentrated in vacuo. Purification by normal phase silica gel column provided (4-bromo-2-methylphenyl)methanol as a colorless oil.

Step 3:

To the solution of (4-bromo-2-methylphenyl)methanol (1.8 g, 8.1 mmol) in CH₂Cl₂ (20 mL) was added Dess-Martin Periodinane (5.1 g, 12.1 mmol) at 0° C. The mixture was stirred at RT for 1 h, then diluted with water, and the solid was removed by filtration. The filtrate was extracted with CH₂Cl₂. The combined organic layer was washed with brine, dried over Na₂SO₄ and concentrated in vacuo. Purification by normal phase silica gel column provided 4-bromo-2-methylbenzaldehyde as a yellow oil.

Step 4:

To a solution of 4-bromo-2-methylbenzaldehyde (1.5 g, 7.5 mmol) in THF (20 mL) was added TMSCF₃ (2.2 g, 15.5 mmol) at 0° C. and then TBAF (1.1 mL, 1.0 M in THF). The mixture was stirred at RT for 1h, then diluted with HCl (3.0 M, 10 mL), stirred at RT for 1 h and extracted with ethyl acetate. The combined organic layer was washed with brine, dried over Na₂SO₄ and concentrated in vacuo. Purification by normal phase silica gel column provided 1-(4-bromo-2-methylphenyl)-2,2,2-trifluoroethanol as an off-white solid.

Step 5:

To a solution of 1-(4-bromo-2-methylphenyl)-2,2,2-trifluoroethanol (1.8 g, 6.7 mmol) in CH₂Cl₂ (20 mL) was added Dess-Martin Periodinane (3.4 g, 8.1 mmol) at 0° C. The mixture was stirred at RT for 2 h, then diluted with water (10 mL) and filtered. The filtrate was extracted with CH₂Cl₂. The combined organic layer was washed with brine, dried over Na₂SO₄ and concentrated in vacuo. Purification by normal phase silica gel column provided 1-(4-bromo-2-methylphenyl)-2,2,2-trifluoroethanone as a yellow oil.

Step 6:

Chiral reduction of 1-(4-bromo-2-methylphenyl)-2,2,2-trifluoroethanone using the Iridium complex-catalyzed hydrogenation as described for Intermediate 1, (R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethanol provides (R)-1-(4-bromo-2-methylphenyl)-2,2,2-trifluoroethanol.

Steps 7: The title compound was prepared as described for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-methoxy-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 55an) Steps 4-5. 3-Fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinolone was used as the Suzuki coupling partner (CAS#1251731-31-3).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (s, 1H), 1.59 (s, 4H), 2.04 (dd, J=13.5, 7.0 Hz, 1H), 2.31 (dd, J=13.3, 9.3 Hz, 1H), 2.65 (s, 3H), 3.10 (d, J=11.7 Hz, 1H), 3.23 (d, J=11.5 Hz, 1H), 3.47 (t, J=14.3 Hz, 2H), 3.63 (t, J=13.8 Hz, 2H), 4.07 (t, J=8.1 Hz, 1H), 5.56 (s, 1H), 6.87 (q, J=7.0 Hz, 1H), 7.63 (d, J=4.6 Hz, 3H), 8.01 (d, J=8.9 Hz, 1H), 8.12 (m, 3H), 8.80 (m, 1H). LCMS (MH+): 611.

Example 59d: (S)-8-(2-amino-6-4R)-1-(2-ethyl-4-(3-fluoroquinolin-6-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

To a 0° C. solution of LDA (10.7 mL, 21.39 mmol) in THF (20 mL) was added 4-bromo-2-methylbenzoic acid (2 g, 9.3 mmol) in THF (5 mL). The mixture was stirred at 0° C. for 1 h, cooled to −70° C., and then MeI (2.3 mL, 37.20 mmol) was added dropwise. The mixture was allowed to warm up to 0° C., stirred for 3 h, then quenched with H₂O, and the pH was adjusted to 1-2 with 3 N HCl. The mixture was then diluted with water and extracted with ethyl acetate. The combined organic layer was washed with brine, dried over Na₂SO₄ and concentrated in vacuo. Purification by normal phase silica gel column provided 4-bromo-2-ethylbenzoic acid as a white solid.

Step 2:

The title compound was prepared as described above for (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-(3-fluoro quinolin-6-yl)-2-methylphenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 59c) starting with 4-bromo-2-ethylbenzoic acid in place of 4-bromo-2-methylbenzoic acid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (m, 1H), 1.41 (t, J=7.5 Hz, 3H), 1.59 (q, J=6.1, 5.6 Hz, 4H), 2.04 (dd, J=13.5, 7.1 Hz, 1H), 2.32 (dd, J=13.4, 9.1 Hz, 1H), 3.01 (dt, J=12.1, 7.0 Hz, 2H), 3.12 (d, J=11.6 Hz, 1H), 3.24 (d, J=11.8 Hz, 1H), 3.48 (dt, J=21.5, 6.9 Hz, 2H), 3.62 (m, 2H), 4.08 (dd, J=9.1, 7.0 Hz, 1H), 4.94 (s, 15H), 5.56 (s, 1H), 7.00 (q, J=6.9 Hz, 1H), 7.67 (m, 3H), 8.11 (m, 5H), 8.80 (d, J=2.8 Hz, 1H). LCMS (MH+): 626.

Example 60: 9-(2-Amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-3,9-diazaspiro[5.5]undecane-2-carboxylic Acid

Step 1:

To a solution of methyl 3,9-diazaspiro[5.5]undecane-10-carboxylate (30 mg, 0.14 mmol) in dioxane (2 mL)/i-PrOH (2 mL) was added 4-chloro-6-[(1R)-1-[4-chloro-2-(3-methylpyrazol-1-yl)phenyl]-2,2,2-trifluoro-ethoxy]pyrimidin-2-amine (92 mg, 0.22 mmol), and the reaction was heated at 100° C. under microwave for 3 h. The reaction was cooled to RT, and concentrated in vacuo. The residue was purified by reversed phase HPLC (MeOH/H₂O/0.5% TFA) to provide methyl 9-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-3,9-diazaspiro[5.5]undecane-2-carboxylate as an off-white solid.

Step 2:

Hydrolysis of methyl 9-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-3,9-diazaspiro[5.5]undecane-2-carboxylate using the LiOH general method provides the title compound as an off-white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.22-1.37 (m, 1H) 1.30-1.30 (m, 1H) 1.46-1.68 (m, 4H) 1.68-1.90 (m, 2H) 2.29 (dd, J=12.59, 6.83 Hz, 1H) 2.37 (d, J=1.90 Hz, 3H) 3.07-3.24 (m, 2H) 3.59-3.90 (m, 4H) 4.03-4.19 (m, 1H) 6.29-6.38 (m, 1H) 6.40 (d, J=2.29 Hz, 1H), 6.88-7.02 (m, 1H) 7.52-7.61 (m, 2H) 7.65-7.74 (m, 1H) 7.89 (d, J=2.34 Hz, 1H). LCMS (MH+): 581.

Example 61: (S)-8-(2-Amino-6-((4-(3-methyl-1H-indazol-6-yl)phenoxy)methyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

A mixture of 4-bromophenol (173 mg, 1.00 mmol), 4-chloro-6-(chloromethyl)pyrimidin-2-amine (CAS#: 92311-35-8) (178 mg, 1.16 mmol) and K₂CO₃ (175 mg, 1.00 mmol) in DMF (5 mL) was heated to 100° C. for 12 h. The reaction was cooled to RT, concentrated in vacuo, and the residue taken up in and EtOAc. The organic layer was washed with brine, dried over Na₂SO₄ and concentrated in vacuo. Purification on normal phase silica gel (EtOAc/petroleum ether) provided 4-((4-bromophenoxy)methyl)-6-chloropyrimidin-2-amine as a white solid.

Step 2:

A mixture of 4-((4-Bromophenoxy)methyl)-6-chloropyrimidin-2-amine (454 mg, 1.4 mmol), (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (500 mg, 1.44 mmol) and NaHCO₃ (605 mg, 7 mmol) in dioxane (5 mL) was heated to 100° C. for 12 h. The reaction was cooled to RT, concentrated in vacuo, and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, and concentrated in vacuo. Purification on normal phase silica gel (EtOAc/petroleum ether) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((4-bromophenoxy)methyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((4-bromophenoxy)methyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (550 mg, 0.9 mmol) in acetonitrile (5 mL) was added TMSI (705 mg, 3.5 mmol) dropwise at 0° C. The mixture was stirred at 0° C. for 2 h, then concentrated in vacuo. The residue was dissolved in CH₂Cl₂ (20 mL) followed by the sequential addition of Et₃N (267 mg, 2.6 mmol), and (BOC)₂O (285 mg, 1.3 mmol). The reaction mixture was stirred at RT for 16 h then concentrated in vacuo. Purification on normal phase silica gel (CH₂Cl₂/MeOH) provides (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((4-bromophenoxy) methyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a light yellow solid.

Step 4:

A mixture of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((4-bromophenoxy) methyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (350 mg, 0.56 mmol), 3-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (285 mg, 1.1 mmol) and Pd(dppf)Cl₂ (62 mg, 0.09 mmol) in dioxane (5 mL)/aq. Na₂CO₃ solution (2.0 M, 5 mL) was heated to 90° C. for 4 h. The reaction was cooled to RT, the solids filtered away, and the solution concentrated in vacuo. Purification on normal phase silica gel (CH₂Cl₂/MeOH) provided (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((4-(3-methyl-1H-indazol-6-yl)_(p) henoxy)methyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a brown solid.

Step 5:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((4-(3-methyl-1H-indazol-6-yl)phenoxy)methyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (150 mg, 0.19 mmol) in CH₂Cl₂ (5 mL) was added TFA (3 mL), and the resulting mixture was stirred at RT for 1 h. The reaction mixture was concentrated in vacuo, and the resulting material partitioned between CH₂Cl₂ and saturated NaHCO₃, and extracted. The combined organic layers were dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by prep-TLC (CH₂Cl₂/MeOH) provided (S)-ethyl 8-(2-amino-6-((4-(3-methyl-1H-indazol-6-yl)phenoxy)methyl)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as a brown solid.

Step 6:

To a solution of (S)-ethyl 8-(2-amino-6-((4-(3-methyl-1H-indazol-6-yl)phenoxy)methyl) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (70 mg, 0.11 mmol) in MeOH (3 mL) is added 4 N NaOH (3 mL), and the reaction mixture was stirred at RT for 4 h. The reaction mixture was then concentrated in vacuo. The residue was diluted with water (5 mL) and the pH adjusted to 6-7. The precipitated solid was collected by filtration, and the filter cake was washed with cold water, then dried to afford the title compound as an off-white solid.

¹H NMR (400 MHz, DMSO-d6): δ ppm 7.72-7.70 (d, 1H), 7.61-7.59 (d, 3H), 7.31-7.30 (d, 1H), 7.06-7.04 (d, 2H), 6.14 (s, 1H), 4.76 (s, 2H), 3.87-3.83 (q, 1H), 3.46-3.41 (m, 4H), 3.08-3.06 (d, 1H), 2.98-2.95 (d, 1H), 2.43 (s, 1H), 2.16-2.13 (m, 1H), 1.82-1.80 (m, 1H), 1.44 (m, 4H). LCMS (MH+): 514.

Example 62: (S)-8-(2-amino-6-((5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)methoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic Acid

Step 1:

A mixture of (2-bromo-4-chlorophenyl)methanol (173 mg, 1. mmol), 4-chloro-6-(chloromethyl)pyrimidin-2-amine (178 mg, 1.16 mmol) and K₂CO₃ (175 mg, 1.00 mmol) in DMF (5 mL) was heated to 100° C. for 12 h. The reaction was cooled to RT, concentrated in vacuo, and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na₂SO₄, and concentrated in vacuo. Purification on normal phase silica gel (EtOAc/petroleum ether) provided 4-((2-bromo-4-chlorobenzyl)oxy)-6-chloropyrimidin-2-amine as a white solid.

Step 2:

A mixture of 4-((2-bromo-4-chlorobenzyl)oxy)-6-chloropyrimidin-2-amine (300 mg, 1.1 mmol), (S)-2-benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (400 mg, 1.2 mmol), and NaHCO₃ (550 mg, 7 mmol) in dioxane (5 mL) was heated to 100° C. for 12 h. The reaction was cooled to RT, concentrated in vacuo, and extracted with EtOAc. The combined organic layers were washed with brine, water, dried over Na₂SO₄, and concentrated in vacuo. Purification on normal phase silica gel (EtOAc/petroleum ether) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((2-bromo-4-chlorobenzyl)oxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a white solid.

Step 3:

To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((2-bromo-4-chlorobenzyl)oxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (500 mg, 0.8 mmol) in acetonitrile (5 mL) was added TMSI (705 mg, 3.5 mmol) dropwise at 0° C. The reaction mixture was stirred at 0° C. for 2 h, then concentrated in vacuo. The residue was dissolved in CH₂Cl₂ (20 mL), followed by the sequential addition of Et₃N (267 mg, 2.6 mmol), and (BOC)₂O (285 mg, 1.3 mmol). The reaction mixture was stirred at RT for 16 h, then concentrated in vacuo. Purification on normal phase silica gel (CH₂Cl₂/MeOH) provided (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((2-bromo-4-chlorobenzyl)oxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a light yellow solid.

Step 4:

A mixture of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((2-bromo-4-chlorobenzyl) oxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (300 mg, 0.4 mmol), (3-(methylsulfonyl)phenyl)boronic acid (280 mg, 1 mmol), and Pd(dppf)Cl₂ (62 mg, 0.09 mmol) in dioxane (5 mL)/aq. Na₂CO₃ solution (2.0 M, 5 mL) was heated to 90° C. for 4 h. The reaction was then cooled to RT, the solids filtered away, and the filtrate concentrated in vacuo. Purification on normal phase silica gel (CH₂Cl₂/MeOH) provided (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)methoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 5:

To a solution of (S)-2-tert-butyl 3-ethyl 8-(2-amino-6-((5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)methoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (200 mg, 0.25 mmol) in CH₂Cl₂ (5 ml) was added TFA (3 mL), and the resulting mixture was stirred at RT for 1 h. The reaction mixture was concentrated in vacuo, and the residue was partitioned between CH₂Cl₂ and saturated NaHCO₃. The organic layer was dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification by prep-TLC (CH₂Cl₂/MeOH) provided (S)-ethyl 8-(2-amino-6-((5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)methoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate as an off-white solid.

Step 6:

To a solution (S)-ethyl 8-(2-amino-6-((5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)methoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (100 mg, 0.13 mmol) in MeOH (3 mL) was added 4 N NaOH (3 mL), and the mixture was stirred at RT for 4 h. The reaction mixture was then concentrated in vacuo. The residue was diluted with water (5 mL) and the pH adjusted to 6-7. The precipitated solid was collected by filtration, the filter cake was washed with cold water, then dried to afford the title compound as an off-white solid isolated as the zwitterionic form.

¹H NMR (400 MHz, MeOH-d4): δ ppm 7.94 (m, 2H), 7.59-7.57 (m, 3H), 7.44-7.40 (m, 1H), 7.33 (m, 1H), 5.33 (m, 1H), 4.07 (m, 1H), 3.59 (m, 2H), 3.45 (m, 2H), 3.30 (m, 1H), 3.15 (m, 1H), 2.32 (m, 1H), 2.06 (m, 1H), 1.61 (s, 4H). LCMS (MH+): 573.

The following esters were isolated as either a TFA or HCl salt formed during the HPLC purification procedure used to isolate the final compounds.

Example 63bd: (S)-ethyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

A solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (from Step 3, Example 1m, 220 mg, 0.3 mmol,) in EtOAc (5 mL) was hydrogenated using Method A by using an H-Cube apparatus and a 10% (w/w) Pd/C cartridge with a flow rate of 1.0 mL/min at RT. Purification on normal phase silica gel (EtOAc/heptane) provided (S)-ethyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate.

Example 63kp: (S)-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(3′-(hydroxymethyl)-4′-methyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

The title compound was prepared as described for (S)-ethyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 63bd) using Method A to remove the N-CBz group.

Example 63i: (S)-ethyl 8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

A solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (from Step 3, Example 34c, 315 mg, 0.43 mmol) in acetonitrile (300 mL) was added TMSI (0.13 mL, 0.9 mmol) [Method B]. The reaction mixture was then warmed to RT for an additional 30-40 min, then cooled to 0-5° C., and 2 M HCl in diethyl ether (0.5 mL) was added. The reaction mixture was the allowed to warm RT and then concentrated in vacuo. Normal phase silica gel chromatography provide the title compound as an off-white solid.

Ethyl ester prodrugs in Table 18a were prepared by removing the N-CBZ group by either method A or method B, as shown below.

TABLE 18a

Ex. Method LCMS No. Ar A or B CAS Name (MH+) 63a

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (benzo[d]thiazol-6-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 613 63b

A (S)-ethyl 8-(6-((R)-1-(4-(1H- indazol-5-yl)phenyl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 596 63c

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-methoxy-4′- (pyrrolidine-1-carbonyl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 683 63d

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-4′-nitro-[1,1′-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 631 63e

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- (benzo[d]isothiazol-5-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 613 63f

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (benzo[d]isothiazol-6-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 616 63g

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-dimethoxy-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 616 63h

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(1-methyl-2-oxo- 1,2-dihydroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 637 63i

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 591 63j

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- amino-5-chloro-[1,1′-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 606 63k

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-(methylsulfonyl)-5- propyl-[1,1′-biphenyl]-2- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 676 63l

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (1,3-dimethyl-1H-indol-5- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 622 63m

A (S)-ethyl 8-(6-((R)-1-(3′- acrylamido-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 659.1 63n

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-4′-methoxy- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 604 63o

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(1-methyl-6-oxo- 1,6-dihydropyridin-3- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 587 63p

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(2-oxo-1,2,3,4- tetrahydroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 626 63q

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(2-oxo-1,2- dihydroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 623 63r

B (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-(methylsulfonyl)-5- ((E)-prop-1-en-1-yl)-[1,1′- biphenyl]-2-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 674 63s

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 583 63t

B (S)-ethyl 8-(2-amino-6-((R)-1-(4′- chloro-4-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 671 63u

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-(methylsulfonyl)-4- propyl-[1,1′-biphenyl]-2- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 677 63v

B (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-(methylsulfonyl)-4- ((E)-prop-1-en-1-yl)-[1,1′- biphenyl]-2-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 675 63w

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(ethylsulfonyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 683 63x

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(propylsulfonyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 697 63y

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(butylsulfonyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 711 63z

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(1-oxo-1,3- dihydroisobenzofuran-5- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 612 63aa

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(2-methoxyquinolin- 6-yl)phenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 638 63ab

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(hydroxymethyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 621 63ac

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(2-oxopyrrolidin-1-yl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 673 63ad

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(3-methyl-2- oxoimidazolidin-1-yl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 688 63ae

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-3′-(methylsulfonyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 668 63af

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(methylsulfonamido)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 683 63ag

B (S)-ethyl 8-(2-amino-6-((R)-1-(2- bromo-5-chlorophenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 593 63ah

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(1-methyl-2-oxo- 1,2,3,4-tetrahydroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate ( 595 63ai

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(2- (methylthio)quinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 554 63aj

B (S)-ethyl 8-(2-amino-6-((R)-1- (2,5-dibromophenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 638 63ak

A (S)-ethyl 8-(6-((R)-1-([1,1′:4′,1″- terphenyl]-2′-yl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 633 63al

A (S)-ethyl 8-(2-amino-6-((R)-1-(2′- (ethoxycarbonyl)-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 708 63am

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (ethoxycarbonyl)-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 708 63an

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- (ethoxycarbonyl)-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 708 63ao

B (S)-ethyl 8-(2-amino-6-((R)-1- (2,6-dibromophenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 638 63ap

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-[1,1′-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 625 63aq

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-methyl-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 605 63ar

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(trifluoromethyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 659 63as

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′-(methylthio)- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 583 63at

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 591 63au

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-methyl-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 651 63av

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-methyl-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 651 63aw

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-dichloro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 705 63ax

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(2-oxopyrrolidin-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 598 63ay

B ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 594 63az

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 594 63ba

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-methoxy-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 587 63bb

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-methoxy-2-(3- methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 591 63bc

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 575 63bd

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-dimethyl-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 665 63be

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- ethyl-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 589 63bf

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-4- propylphenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 603 63bg

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- butyl-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 617 63bh

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- (ethoxycarbonyl)-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 633 63bi

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (ethoxycarbonyl)-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 632 63bj

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- ((E)-3-ethoxy-3-oxoprop-1-en-1- yl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 559 63bk

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- (3-ethoxy-3-oxopropyl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 588 63bl

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(6-methyl-2-(3-methyl- 1H-pyrazol-1-yl)pyridin-3- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 618 63bm

B (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-5-((E)-prop-1-en-1- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 600 63bn

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-dimethyl-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 664 63bo

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-5- propylphenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 602 63bp

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- ethyl-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 588 63bq

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- butyl-2-(3-methyl-1H-pyrazol-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 616 63br

B (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-5- vinylphenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 586 63bs

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- ((E)-but-1-en-1-yl)-2-(3-methyl- 1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 614 63bt

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(1-methyl-1H-pyrazol-3- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 594 63bu

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(1-methyl-1H- pyrazol-3- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 560 63bv

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (1,3-dimethyl-1H-indazol-6- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 624 63bw

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (2,3-dimethyl-2H-indazol-6- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 624 63bx

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(1-oxo-1,2,3,4- tetrahydroisoquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 625 63by

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(isoquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 607 63bz

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (3-ethoxy-3-oxopropyl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 660 63ca

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(isoquinolin-7- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 607 63cb

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- (4-ethoxy-4-oxobutyl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 674 63cc

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (4-ethoxy-4-oxobutyl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 594 63cd

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (4-ethoxy-4-oxobutyl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 674 63ce

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- cyano-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 661 63cf

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-cyano-[1,1′-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 615 63cg

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-methoxy-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 620 63ch

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-sulfamoyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 669 63ci

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-hydroxy-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 606 63cj

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(methylsulfonyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 668 63ck

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (aminomethyl)-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 619 63cl

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(quinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 608 63cm

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(quinolin-7- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 608 63cn

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-isopropoxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 694 63co

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(quinoxalin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 608 63cp

A (S)-ethyl 8-(6-((R)-1-(4′- (acetamidomethyl)-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]- 4-yl)-2,2,2-trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 707 63cq

A (S)-ethyl 8-(6-((R)-1-(4′-(2- acetamidoethyl)-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 721 63cr

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-4-(quinolin-7- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 687 63cs

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(2-methoxypyridin- 4-yl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 666 63ct

A (S)-ethyl 8-(6-((R)-1-(4-(1H- indol-6-yl)-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 595 63cu

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(ethoxycarbonyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 662 63cv

B 2′-((R)-1-((2-amino-6-((S)-3- (ethoxycarbonyl)-2,8- diazaspiro[4.5]decan-8- yl)pyrimidin-4-yl)oxy)-2,2,2- trifluoroethyl)-5′-chloro-[1,1′- biphenyl]-3-carboxylic acid 634 63cw

B (S)-ethyl 8-(6-((R)-1-(3′- (acrylamidomethyl)-5-chloro- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 673 63cx

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- carbamoyl-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 633 63cy

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-4′-(methylsulfonyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 668 63cz

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-4′-sulfamoyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 669 63da

A (S)-ethyl 8-(2-amino-6-((R)-1-(2′- (ethoxycarbonyl)-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 708 63db

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (ethoxycarbonyl)-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 708 63dc

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- (ethoxycarbonyl)-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 708 63dd

A (3S)-ethyl 8-(2-amino-6-((1R)-1- (4-(1,2-dihydroxyethyl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 620 63de

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (aminomethyl)-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 666 63df

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- ((E)-3-ethoxy-3-oxoprop-1-en-1- yl)-4-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 734 63dg

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- ((E)-3-ethoxy-3-oxoprop-1-en-1- yl)-4-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 734 63dh

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (3-ethoxy-3-oxopropyl)-4-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 736 63di

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- (3-ethoxy-3-oxopropyl)-4-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 736 63dj

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]- 4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 654 63dk

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-4-(quinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 687 63dl

A (3S)-ethyl 8-(2-amino-6-((1R)- 2,2,2-trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-4-(2-oxo-1,3- dioxolan-4- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 646 63dm

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(2-methyl-1-oxo- 1,2,3,4-tetrahydroisoquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 639 63dn

A (S)-ethyl 8-(6-((R)-1-(4- (acetamidomethyl)-2-(3-methyl- 1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 631 63do

A (3S)-ethyl 8-(2-amino-6-((1R)- 2,2,2-trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′-((2-((2- oxotetrahydrofuran-3- yl)thio)ethyl)carbamoyl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 823 63dp

A (S)-ethyl 8-(2-amino-6-((R)-1- (3,4-dimethyl-3″- (methylsulfonyl)-[1,1′:3′,1″- terphenyl]-4′-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 738 63dq

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-(methylsulfonyl)-5- (quinolin-6-yl)-[1,1′-biphenyl]-2- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 761 63dr

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-(hydroxymethyl)-3′- methyl-4-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-3- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 680 63ds

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-(hydroxymethyl)-4′- methyl-4-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-3- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 680 63dt

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-(methoxycarbonyl)- 4-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-3- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 694 63du

A 3′-((S)-1-((2-amino-6-((R)-3- (ethoxycarbonyl)-2,8- diazaspiro[4.5]decan-8- yl)pyrimidin-4-yl)oxy)-2,2,2- trifluoroethyl)-4′-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- carboxylic acid 680 63dv

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-4-(1-oxo-1,3- dihydroisobenzofuran-5- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 693 63dw

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(quinazolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 608 63dx

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-4-(pyrimidin-5- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 638 63dy

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-difluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 672 63dz

B (S)-ethyl 8-(2-amino-6-((R)-1-(4′- chloro-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 671 63ea

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 591 63eb

B (S)-ethyl 8-(2-amino-6-((R)-1-(4′- chloro-4-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-3-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 671 63ec

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-difluoro-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 672 63ed

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 636 63ee

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-dichloro-4-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-3- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 705 63ef

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-[1,1′- biphenyl]-2-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 574 63eg

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-5-(pyrimidin-5- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 638 63eh

B (S)-ethyl 8-(2-amino-6-((R)-1- (4′,5-dichloro-3′-fluoro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 643 63ei

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-ethoxy-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 635 63ej

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-4′-ethoxy-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 669 63ek

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-5′-fluoro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 643 63el

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (tert-butyl)-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 647 63em

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-5′-(trifluoromethyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 693 63en

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-fluoro-5′- (trifluoromethyl)-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 677 63eo

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-[1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 591 63ep

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-methoxy-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 621 63eq

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-isopropoxy-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 649 63er

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-4′-methyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 639 63es

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-4′-isopropoxy-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 683 63et

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-fluoro-4′-isopropoxy- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 667 63eu

B (S)-ethyl 8-(2-amino-6-((R)-1- (4′,5-dichloro-3′-(trifluoromethyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 693 63ev

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-fluoro-[1,1′-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 609 63ew

B (S)-ethyl 8-(2-amino-6-((R)-1- (4′,5-dichloro-3′-methyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 639 63ex

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-4′-(trifluoromethyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 693 63ey

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′,5'-difluoro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 63ez

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-4′-fluoro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 63fa

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′,4′-difluoro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 63fb

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′,4′-dimethyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 619 63fc

B (S)-ethyl 8-(2-amino-6-((R)-1- (4′,5-dichloro-3′,5′-dimethyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 653 63fd

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-4′-ethoxy-3′-fluoro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 653 63fe

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′,5′-dimethyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 619 63ff

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5-dichloro-5′-methyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 639 63fg

(S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-4′-fluoro-3′-methyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 623 63fh

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-methyl-4′- (trifluoromethoxy)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 689 63fi

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(trifluoromethoxy)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 675 63fj

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-isopropyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 633 63fk

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′,5′-bis(trifluoromethyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 727 63fl

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-fluoro-4′-methyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 623 63fm

B (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′,5,5′-trichloro-[1,1′- biphenyl]-2-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 659 63fn

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-4′-fluoro-3′- (trifluoromethyl)-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 677 63fo

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(pyridin-3-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 592 63fp

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-fluoro-5′-isopropoxy- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 667 63fq

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-ethoxy-5′-fluoro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 653 63fr

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (tert-butyl)-5-chloro-5′-methyl- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 661 63fs

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-cyano-[1,1′-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 616 63ft

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- ethoxy-5′-fluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 698 63fv

B (S)-ethyl 8-(2-amino-6-((R)-1-(4′- chloro-3′-fluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 689 63fw

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-4′-ethoxy-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 715 63fx

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- ethoxy-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 680 63fy

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5′-difluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 672 63fz

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-3′-(trifluoromethyl)- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 704 63ga

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-ethoxy-4′-fluoro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 653 63gb

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-4′- isopropoxy-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 712 63gc

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5′-dimethyl-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 664 63gd

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-5′-methyl-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 685 63ge

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-4′-methyl-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 678 63gf

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (tert-butyl)-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 692 63gg

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 671 63gh

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-4′-fluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 689 63gi

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-difluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 672 63gj

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-fluoro-3-(3-methyl- 1H-pyrazol-1-yl)-3′- (trifluoromethyl)-[1,1′-biphenyl]- 4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 722 63gk

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-3-(3-methyl-1H-pyrazol-1- yl)-5′-(trifluoromethyl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 739 63gl

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-3′- (trifluoromethoxy)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 720 63gm

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (tert-butyl)-5′-methyl-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]- 4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 706 63gn

B (S)-ethyl 8-(2-amino-6-((R)-1-(4′- chloro-3′-methyl-3-(3-methyl-1H pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 685 63go

B (S)-ethyl 8-(2-amino-6-((R)-1-(4′- chloro-3′,5′-dimethyl-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]- 4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 699 63gp

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-fluoro-3′-methyl-3- (3-methyl-1H-pyrazol-1-yl)-[1,1- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 668 63gq

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- ethoxy-3′-fluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 698 63gr

B (S)-ethyl 8-(2-amino-6-((R)-1- (3′,5′-dichloro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 705 63gs

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-isopropyl-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 678 63gt

B (S)-ethyl 8-(2-amino-6-((R)-1-(4′- chloro-3-(3-methyl-1H-pyrazol-1- yl)-3′-(trifluoromethyl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 739 63gu

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-3-(3-methyl-1H-pyrazol-1- yl)-4′-(trifluoromethyl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 738 63gv

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- carbamoyl-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 679 63gw

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-3′,5′- bis(trifluoromethyl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3 carboxylate 772 63gx

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-isopropoxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 694 63gy

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- ethoxy-4′-fluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 698 63gz

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-5′- isopropoxy-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 712 63ha

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-methoxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 666 63hb

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- ethoxy-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 680 63hc

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′,4′,5′-trifluoro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 690 63hd

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(1-methyl-2-oxo-1,2- dihydropyridin-4-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 622 63he

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-methyl-3-(3- methyl-1H-pyrazol-1-yl)-4′- (trifluoromethoxy)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 734 63hf

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-4′-methyl-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 685 63hg

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-3-(3-methyl- 1H-pyrazol-1-yl)-5′- (trifluoromethyl)-[1,1′-biphenyl]- 4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 722 63hh

A (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-5′-fluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 689 63hi

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-cyclopropyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 631 63hj

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- chloro-4′-isopropoxy-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]- 4-yl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 729 63hk

B (S)-ethyl 8-(2-amino-6-((R)-1-(2- (benzo[d]thiazol-5-yl)-4- chlorophenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 648 63hl

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(2- (dimethylamino)pyridin-4- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 635 63hm

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(naphthalen-2- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 641 63hn

B (S)-ethyl 8-(2-amino-6-((R)-1-(3′- (tert-butyl)-5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 647 63ho

B (S)-ethyl 8-(6-((R)-1-(2-(1H- benzo[d]imidazol-1-yl)-4- chlorophenyl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 631 63hp

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(1H-indazol-1- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 631 63hq

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(2-isopropylpyridin-4- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 634 63hr

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-4′-fluoro-[1,′1-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 609 63hs

B (S)-ethyl 8-(2-amino-6-((R)-1- (4′,5-dichloro-[1,1′-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 625 63ht

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-4′-methyl-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 605 63hu

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(2-(3-methyl-1H- pyrazol-1-yl)-4-(naphthalen-2- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 687 63hv

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-2′,3′,4′,5′-tetrahydro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 595 63hw

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- (benzyloxy)-3′-fluoro-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 761 63hx

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-isopropoxy-3′- methyl-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 709 63hy

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-isobutoxy-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 663 63hz

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-isopropoxy- [1,1′:3′,1″-terphenyl]-4′- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 690 63ia

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(3-fluoroquinolin-6- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 626 63ib

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-3-(3-methyl- 1H-pyrazol-1-yl)-4′-propoxy-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 713 63ic

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- butoxy-3′-fluoro-3-(3-methyl-1H- pyrazol-1-yl)-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 727 63id

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-4′-(5-methyl- 1,3,4-oxadiazol-2-yl)-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]- 4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 734 63ie

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(pyrrolidine-1-carbonyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 688 63if

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(cyclopentyloxy)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 675 63ig

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(morpholine-4- carbonyl)-[1,1′-biphenyl]-2-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 704 63ih

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(((1R,4R)-4- hydroxycyclohexyl)carbamoyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 732 63ii

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-ethyl-[1,1′-biphenyl]-2- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 619 63ij

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-isopropyl-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 633 63ik

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-propoxy-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 614 63il

A (S)-ethyl 8-(2-amino-6-((R)-1-(2- ethyl-4-(3-fluoroquinolin-6- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 654 63im

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(4-methylpiperazine-1- carbonyl)-[1,1′-biphenyl]-2-yl)- 2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 717 63in

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(3-fluoroquinolin-6- yl)-2- methylphenyl)ethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 640 63io

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- (diethylcarbamoyl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 656 63ip

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- carbamoyl-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 600 63iq

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(2-methylthiazol-5- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 612 63ir

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-propoxy-[1,1′:3′,1″- terphenyl]-4′-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 691 63is

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(5-chlorothiophen-2- yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 631 63it

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-(methylsulfonyl)- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 635 63iu

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′-(methylsulfonyl)- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 715 63iv

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′-propoxy-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 695 63ix

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- (diethylcarbamoyl)-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]- 4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 736 63iy

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-(methylcarbamoyl)- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 613 63iz

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′-sulfamoyl-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 715 63ja

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-sulfamoyl-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8 -diazaspiro[4.5]decane-3- carboxylate 635 63jb

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-((2- morpholinoethyl)carbamoyl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 712 63jc

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′-((2- morpholinoethyl)carbamoyl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 792 63jd

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- (dimethylcarbamoyl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 628 63je

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-(piperazine-1- carbonyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 669 63jf

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′-(piperazine-1- carbonyl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 749 63jg

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(1-methyl-2-oxo-1,2- dihydropyridin-3-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 622 63jh

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- (dimethylcarbamoyl)-3-(3-methyl- 1H-pyrazol-1-yl)-[1,1′-biphenyl]- 4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 708 63ji

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-4′-methoxy- 3-(3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 685 63jj

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-fluoro-4′-propoxy- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 633 63jk

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′- (methylcarbamoyl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 694 63jl

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(N-methylsulfamoyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 684 63jm

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(N,N- dimethylsulfamoyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 698 63jn

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-isopropoxy-3- morpholino-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 700 63jo

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(methylcarbamoyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 648 63jp

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(dimethylcarbamoyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 662 63jq

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- ethoxy-3′-fluoro-[1,1′-biphenyl]-4- yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 618 63jr

A (S)-ethyl 8-(2-amino-6-((R)-1-(4′- ethoxy-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 601 63js

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(5-(methylsulfonyl)- [1,1′-biphenyl]-2- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 635 63jt

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(diethylcarbamoyl)-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 690 63ju

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-isobutoxy-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 709 63jv

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3-(3-methyl-1H- pyrazol-1-yl)-4′-(neopentyloxy)- [1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 723 63jw

B (S)-ethyl 8-(6-((R)-1-(2-(1H- benzo[d]imidazol-4-yl)-4- chlorophenyl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 631 63jx

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (chroman-6-yl)-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 693 63jy

B (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(piperazine-1-carbonyl)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 703 63jz

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(4- cyclopropylpiperazine-1- carbonyl)-[1,1′-biphenyl]-2-yl)- 2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 743 63ka

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (cinnolin-6-yl)-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 689 63kb

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(3-(trifluoromethyl)-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 649 63kc

B (S)-ethyl 8-(2-amino-6-((R)-1-(2- (3-(tert-butyl)-1H-pyrazol-1-yl)-4- chlorophenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 637 63kd

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(3-isopropyl-1H-pyrazol- 1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 624 63ke

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(3-cyclopropyl-1H- pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 622 63kf

A (S)-ethyl 8-(2-amino-6-((R)-1- (3′,4′-dimethyl-3-(3- (trifluoromethyl)-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 719 63kg

A (S)-ethyl 8-(2-amino-6-((R)- 2,2,2-trifluoro-1-(3-fluoro-4- propoxy-[1,1′:3′,1″-terphenyl]-4′- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 660 63kh

A (S)-ethyl 8-(2-amino-6-((R)-1- (3,4-dimethyl-[1,1′:3′,1″- terphenyl]-4′-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 708 63ki

A (S)-ethyl 8-(6-((R)-1-([1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 556 63kj

A (S)-ethyl 8-(6-((R)-1-([1,1′:3′,1″- terphenyl]-4′-yl)-2,2,2- trifluoroethoxy)-2- aminopyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 633 63kl

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-(hydroxymethyl)-4- (3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-3-yl)ethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 667 63km

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (chroman-6-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 612 63kn

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(pyridin-2-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 592 63ko

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(pyrimidin-2-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 593 63kp

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(3′-(hydroxymethyl)-4′- methyl-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 681 63kq

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4′-(hydroxymethyl)-3′- methyl-3-(3-methyl-1H-pyrazol-1- yl)-[1,1′-biphenyl]-4- yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3- carboxylate 681 63kr

A (S)-ethyl 8-(2-amino-6-((R)-1-(4- (6-ethoxypyridin-3-yl)-2-(3- methyl-1H-pyrazol-1-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 681 63ks

A (S)-ethyl 8-(2-amino-6-((R)-2,2,2- trifluoro-1-(4-(6-methoxypyridin- 3-yl)-2-(3-methyl-1H-pyrazol-1- yl)phenyl)ethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 668 63kt

A (S)-ethyl 8-(2-amino-6-((R)-1-(5- chloro-3′-(2-methoxyethoxy)- [1,1′-biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 665 63ku

B (S)-ethyl 8-(2-amino-6-((R)-1-(4- chloro-2-(pyrazin-2-yl)phenyl)- 2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3- carboxylate 594 63kv

B (S)-ethyl 8-(2-amino-6-((S)-1- (3′,4′-bis(hydroxymethyl)-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 2,8-diazaspiro[4.5]decane-3- carboxylate 697

TABLE 18b NMR Data for Compounds of Table 18a Ex. No. NMR 63a ¹H NMR (400 MHz, MeOH-d4): δ PPM 1.26 (t, J = 7.1 Hz, 3H), 1.50 (m, 5H), 1.63 (s, 1H), 1.73 (dd, J = 13.0, 7.2 Hz, 1H), 2.07 (dd, J = 13.0, 8.7 Hz, 1H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.50 (pd, J = 13.6, 5.4 Hz, 5H), 3.81 (t, J = 8.0 Hz, 1H), 4.17 (qd, J = 7.0, 1.6 Hz, 2H), 4.92 (s, 6H), 5.55 (s, 1H), 6.66 (q, J = 7.2 Hz, 1H), 7.63 (d, J = 8.0 Hz, 2H), 7.77 (m, 4H), 8.10 (d, J = 8.6 Hz, 1H), 8.29 (d, J = 1.8 Hz, 1H), 9.24 (s, 1H) 63b ¹H NMR (400 MHz, CDCl3): δ ppm 1.28 (m, 5H), 1.59 (t, J = 5.6 Hz, 2H), 1.77 (dd, J = 13.1, 6.8 Hz, 1H), 2.09 (m, 1H), 2.87 (d, J = 10.6 Hz, 1H), 2.98 (d, J = 10.6 Hz, 1H), 3.51 (dt, J = 14.9, 5.0 Hz, 4H), 3.92 (m, 1H), 4.21 (q, J = 7.1 Hz, 2H), 4.62 (s, 2H), 5.54 (s, 1H), 6.63 (q, J = 7.0 Hz, 1H), 7.40 (dd, J = 8.5, 1.4 Hz, 1H), 7.62 (q, J = 8.3 Hz, 6H), 7.81 (d, J = 8.5 Hz, 1H), 8.11 (s, 1H) 63c ¹H NMR (400 MHz, CDCl3): δ ppm 0.87 (dd, J = 7.5, 3.2 Hz, 1H), 1.28 (dd, J = 14.0, 6.9 Hz, 7H), 1.57 (dt, J = 17.4, 5.6 Hz, 4H), 1.87 (m, 5H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.89 (d, J = 10.6 Hz, 1H), 2.99 (d, J = 10.6 Hz, 1H), 3.28 (t, J = 6.7 Hz, 2H), 3.51 (m, 4H), 3.67 (t, J = 6.9 Hz, 2H), 3.89 (s, 4H), 4.21 (q, J = 7.1 Hz, 2H), 4.59 (s, 2H), 5.53 (s, 1H), 6.61 (q, J = 7.1 Hz, 1H), 7.07 (d, J = 1.5 Hz, 1H), 7.17 (dd, J = 7.7, 1.5 Hz, 1H), 7.33 (d, J = 7.8 Hz, 1H), 7.58 (s, 4H) 63d ¹H-NMR (400 MHz, MeOH-d4): δ ppm 1.62(m, 4H), 2.09-2.04(m, 1H), 2.40- 2.35(m, 1H), 3.14(m, 1H), 3.25(m, 1H), 3.47(m, 2H), 3.31-3.30(m, 2H), 4.22- 4.20(m, 1H), 5.49(s, 1H), 5.83-5.80(m, 1H), 6.52-6.38(m, 2H), 6.65(m, 1H), 7.31(d, J = 2.0, 1H), 7.45-7.43 (d, J = 8.0, 3H), 7.68-7.66(d, J = 8.0, 1H), 7.80-7.78(d, J = 8.0, 2H) 63e ¹H NMR (400 MHz, CDCl3): δ ppm 0.07 (s, 1H), 0.87 (dd, J = 17.8, 8.8 Hz, 2H), 1.12 (s, 3H), 1.29 (m, 18H), 1.51 (s, 1H), 1.63 (dq, J = 29.6, 7.7, 6.6 Hz, 10H), 1.89 (dd, J = 13.2, 7.4 Hz, 2H), 2.23 (dd, J = 13.2, 8.6 Hz, 2H), 3.13 (m, 4H), 3.53 (h, J = 6.6 Hz, 16H), 4.04 (s, 1H), 4.20 (dq, J = 33.0, 7.5 Hz, 8H), 4.35 (s, 1H), 4.60 (m, 5H), 5.52 (d, J = 16.0 Hz, 2H), 6.64 (q, J = 7.0 Hz, 2H), 7.39 (m, 2H), 7.50 (d, J = 7.6 Hz, 1H), 7.65 (q, J = 7.9 Hz, 9H), 7.79 (dd, J = 24.7, 8.0 Hz, 3H), 8.03 (d, J = 8.5 Hz, 2H), 8.23 (s, 2H), 8.97 (s, 2H) 63f ¹H NMR (400 MHz, CDCl3): δ ppm 0.87 (dd, J = 16.5, 9.8 Hz, 2H), 1.28 (m, 12H), 1.58 (m, 4H), 1.79 (dd, J = 13.1, 6.9 Hz, 1H), 2.12 (dd, J = 13.1, 8.9 Hz, 1H), 2.90 (d, J = 10.7 Hz, 1H), 3.00 (d, J = 10.6 Hz, 1H), 3.52 (dt, J = 11.4, 5.4 Hz, 7H), 3.96 (t, J = 7.8 Hz, 1H), 4.21 (q, J = 7.2 Hz, 2H), 4.61 (s, 2H), 5.54 (s, 1H), 6.64 (q, J = 7.1 Hz, 1H), 7.66 (q, J = 8.4 Hz, 5H), 8.12 (t, J = 4.2 Hz, 2H), 8.94 (s, 1H) 63g ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (m, 4H), 1.64 (dq, J = 14.1, 8.9, 7.2 Hz, 4H), 2.03 (td, J = 13.3, 8.9 Hz, 1H), 2.49 (dd, J = 13.6, 8.7 Hz, 1H), 3.27 (s, 2H), 3.58 (m, 4H), 3.88 (d, J = 11.8 Hz, 6H), 4.32 (qd, J = 7.2, 2.5 Hz, 2H), 4.58 (t, J = 8.8 Hz, 1H), 6.62 (q, J = 7.1 Hz, 1H), 7.03 (m, 1H), 7.19 (m, 2H), 7.57 (d, J = 8.2 Hz, 2H), 7.64 (m, 2H) 63h ¹H NMR (400 MHz, CDCl3): δ ppm 7.769-7.796 (m, 1H), 7.707-7.740(m, 2H), 7.585- 7.636(m, 4H), 7.422-7.444(m, 1H), 6.738-6.762(m, 1H), 6.579-6.658-6.537 (m, 1H), 5.521 (s, 1H), 4.612 (s, 2H), 4.200-4.253 (q, 2H), 4.114-4.154 (t, 1H), 3.747(s, 3H), 3.475-3.523 (m, 4H), 3.047-3.160 (m, 2H), 2.171-2.726 (m, 1H), 1.840-1.891 (m, 1H), 1.543-1.649 (m, 4H), 1.209-1.305 (t, 3H) 63i ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.25 (t, J = 7.10 Hz, 3 H) 1.42-1.69 (m, 4 H) 1.92 (dd, J = 13.25, 9.35 Hz, 1 H) 2.35 (dd, J = 13.25, 8.47 Hz, 1 H) 3.14 (br. s., 2 H) 3.60 (br. s., 4 H) 4.24 (qd, J = 7.09, 2.10 Hz, 2 H) 4.54 (br. s., 1 H) 5.77 (br. s., 1 H) 6.70 (q, J = 6.65 Hz, 1 H) 7.37 (d, J = 2.10 Hz, 1 H) 7.43-7.52 (m, 3 H) 7.53-7.69 (m, 4 H) 9.23 (br. s., 1 H) 10.44 (br. s., 1 H) 63j ¹H NMR (400 MHz, CD3OD): δ ppm 7.66-7.64 (d, 1 H, J = 8.6 Hz), 7.43-7.41 (d, 1 H, J = 8.6 Hz), 7.26-7.20 (m, 2 H), 6.82-6.68 (m, 4 H), 5.42 (s, 1 H), 4.19-4.16 (q, 1 H, J = 7.0 Hz), 3.83-3.81 (t, 1 H), 3.49-3.47 (m, 4 H), 2.91-2.89 (d, 1 H, J = 10.9 Hz), 2.77- 2.75 (d, 1 H, J = 10.9 Hz), 2.11-2.07 (m, 1 H), 2.12-2.10 (m, 1 H), 1.53-1.51 (m, 4 H), 1.28-1.25 (t, 3 H, J = 7.0 Hz Hz) 63k ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.42 (s, 1 H), 8.30 (d, 1 H), 7.61 (m, 2 H), 7.31 (m, 1 H), 7.10 (s, 1 H), 6.58 (m, 1 H), 5.57 (s, 1 H), 4.20 (m, 2 H), 3.84 (m, 1 H), 3.48 (m, 4 H), 3.16 (s, 3 H), 2.77 (m, 1 H), 2.70 (m, 1 H), 2.61 (m, 1 H), 2.14 (m, 1 H), 1.77 (m, 1 H), 1.65 (m, 2 H), 1.54 (m, 4 H), 1.20 (m, 3 H), 0.98 (m, 3 H) 63l ¹H NMR (400 MHz, CD3OD-d4): δ ppm 1.28-1.24 (m, 4 H), 7.72-7.68 (m, 3 H), 1.52 (m, 4 H), 1.71 (m, 1 H), 2.10 (m, 1 H), 2.32 (s, 3 H), 2.76-2.73 (m, 1 H), 2.90-2.87 (m, 1 H), 3.49 (m, 4 H), 3.75 (s, 3 H), 3.81 (m, 2 H), 4.20-4.15 (m, 2 H), 5.54 (s. 1H), 6.65- 6.59 (m, 1 H), 6.93 (s, 1 H), 7.37-7.34(m, 1 H), 7.45-7.42 (m, 1 H), 7.57-7.55 (m, 2 H) 63m ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.19 (s, 1 H), 7.64 (d, 1 H), 7.53-7.42 (m, 5 H), 7.29 (s, 1 H), 7.16 (s, 2 H), 6.63 (q, 1 H), 6.52-6.35 (m, 3 H), 5.80-5.77 (d, 1 H), 5.50 (s, 1 H), 4.21-4.18 (m, 2 H), 3.97 (t, 1 H), 3.49 (m, 4 H), 2.98-2.95 (d, 1 H), 2.86- 2.83 (d, 1 H), 2.16-2.14 (m, 1 H), 1.80-1.76 (m, 1 H), 1.54 (m, 4 H), 1.19-1.16 (t, 3 H) 63n ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (q, J = 7.1, 6.1 Hz, 4H), 1.52 (dt, J = 10.4, 5.7 Hz, 4H), 1.74 (dd, J = 13.0, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.52 (tq, J = 14.5, 8.2 Hz, 4H), 3.82 (dd, J = 8.8, 7.2 Hz, 1H), 3.90 (s, 3H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 4.89 (d, J = 1.5 Hz, 13H), 5.51 (d, J = 18.8 Hz, 2H), 6.62 (q, J = 7.1 Hz, 1H), 7.15 (t, J = 8.6 Hz, 1H), 7.39 (m, 2H), 7.59 (m, 4H) 63o ¹H-NMR (400 MHz, MeOH-d4): δ ppm δ8.00(d, J = 2.36 Hz, 1H), 7.88(dd, J = 2.6, 6.76 Hz, 1H), 7.58(m, 4H), 6.62(m, 2H), 5.55(s, 1H), 4.22(m, 3H), 3.64(s, 3H), 3.52(m, 4H), 3.02(m, 2H), 2.27(m, 1H), 1.89(m, 1H), 1.59(m, 4H), 1.29(t, J = 7.16 Hz, 3H). 63p ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.62(d, 2H, J = 8.0), 7.56(d, 2H, J = 8.0), 7.45(m, 2H), 6.93(d, 1H, J = 8.0), 6.62 (q, 1H, J = 8.0), 5.54 (s, 1H), 4.21 (t, 2H, J = 4.0), 3.99 (t, 1H, J = 4.0), 3.56δ3.49 (m, 4H), 3.00(dd, 3H, J = 20.0, 8.0), 2.86 (d, 1H, J = 8.0), 2.59-2.57 (m, 2H), 2.18 (dd, 2H, J = 12.0, 8.0), 1.80(dd, 2H, J = 8.0, 4.0), 1.54(m, 5), 1.28(t, 4H, J = 8.0) 63q ¹H-NMR (400 MHz, CDCl3): δ ppm 11.76 (m, 1H), 7.84-7.86 (m, 1H), 7.70-7.73 (m, 2H), 7.59 (m, 4H), 7.43-7.45 (m, 1H), 6.73-6.75 (m, 1H), 6.57-6.63 (q, 1H), 5.53 (s, 1H), 4.61 (s, 2H), 4.17-4.23 (q, 2H), 3.90-3.94 (t, 1H), 3.48-3.51 (m, 4H), 2.86- 2.99 (m, 2H), 2.07-2.12 (m, 2H), 1.74-1.79 (m, 1H), 1.53-1.59 (m, 4H), 1.24-1.29 (t, 3H). 63r ¹H NMR (400 MHz, CD3OD-d4): δ ppm 8.42 (s, 1 H), 8.04 (d, 1 H), 7.79 (m, 3 H), 7.63 (m, 1 H), 7.46 (m, 1 H), 6.58 (m, 1 H), 6.40 (m, 1 H), 5.56 (m, 1 H), 4.18 (m, 2 H), 3.83 (m, 1 H), 3.50 (m, 4 H), 3.21(s, 3 H), 2.90 (m, 1 H), 2.78 (m, 1 H), 2.14 (m, 1 H), 1.86 (m, 3 H), 1.76(m, 1 H), 1.54 (m, 4 H), 1.26 (m, 3 H) 63s ¹H NMR (MeOH-d4): δ ppm 0.90 (t, J = 6.9 Hz, 1H), 1.17 (p, J = 6.3 Hz, 3H), 1.29 (s, 2H), 1.56 (m, 4H), 1.80 (s, 1H), 2.29 (s, 1H), 2.41 (s, 3H), 2.80 (m, 4H), 3.26 (d, J = 11.3 Hz, 1H), 3.44 (s, 1H), 4.09 (tdd, J = 14.2, 7.9, 4.6 Hz, 2H), 4.48 (s, 1H), 4.87 (s, 2H), 5.56 (s, 1H), 6.42 (t, J = 2.2 Hz, 1H), 6.93 (m, 1H), 7.46 (m, 4H), 7.61 (m, 2H), 7.80 (dd, J = 8.3, 2.2 Hz, 1H), 7.93 (dd, J = 5.2, 2.5 Hz, 2H) 63t ¹H NMR (MeOH-d4): δ ppm 0.91 (dd, J = 12.4, 6.3 Hz, 2H), 1.17 (q, J = 7.4 Hz, 3H), 1.31 (d, J = 16.3 Hz, 3H), 1.65 (m, 4H), 1.83 (s, 1H), 2.32 (s, 2H), 2.41 (s, 3H), 2.92 (ddt, J = 18.2, 14.3, 9.1 Hz, 5H), 3.28 (s, 1H), 4.11 (dtt, J = 10.7, 7.1, 3.9 Hz, 2H), 4.48 (s, 1H), 4.95 (d, J = 11.7 Hz, 1H), 6.43 (d, J = 2.2 Hz, 1H), 6.94 (q, J = 6.5 Hz, 1H), 7.50 (m, 3H), 7.61 (dd, J = 8.6, 2.1 Hz, 2H), 7.79 (dt, J = 8.3, 1.4 Hz, 1H), 7.93 (dd, J = 10.2, 3.2 Hz, 2H) 63u ¹H NMR (400 MHz, CDCl₃-d): δ ppm 8.50 (s, 1H), 7.99-7.96 (m, 1H), 7.69-7.63 (m, 2H), 7.51 (s, 1H), 7.25-7.23 (m, 1H), 7.11 (d, J = 7.8 Hz, 1H), 6.57 (q, J = 6.6 Hz, 1H), 5.51 (s, 1H), 5.18 (s, 2H), 4.21 (q, J = 7.1 Hz, 2H), 3.93-3.89 (m, 1H), 3.53-3.48 (m, 4H), 3.14 (s, 3H), 2.93 (dd, J1 = 10.6 Hz, J2 = 42.0 Hz, 2H), 2.66-2.62 (m, 2H), 2.12-2.07 (m, 1H), 1.79-1.74 (m, 1H), 1.69-1.63 (m, 2H), 1.61-1.58 (m, 2H), 1.55- 1.52 (m, 2H), 1.29 (t, J = 7.2 Hz, 3H), 0.95 (t, J = 7.3 Hz, 3H) 63v ¹H NMR (400 MHz, CDCl₃): δ ppm 8.52 (d, J = 9.5 Hz, 1H), 7.99-7.97 (m, 1H), 7.69-7.62 (m, 3H), 7.38 (dd, J1 = 7.9 Hz, J2 = 20.6 Hz, 1H), 7.15 (dd, J1 = 7.9 Hz, J2 = 17.0 Hz, 1H), 6.57 (m, 1H), 6.46-6.42 (m, 1H), 6.34-5.84 (m, 1H), 5.51-5.50 (m, 1H), 5.18 (s, 2H), 4.20 (q, J = 7.2 Hz, 2H), 3.87 (t, J = 7.6 Hz, 1H), 3.52-3.50 (m, 4H), 3.15-3.14 (m, 3H), 2.90 (dd, J1 = 10.2 Hz, J2 = 47.8 Hz, 2H), 2.10-2.05 (m, 1H), 1.91 (d, J = 6.4 Hz, 3H), 1.78-1.73 (m, 1H), 1.58-1.53 (m, 4H), 1.28 (t, J = 7.1 Hz, 3H) 63w ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.49 (s, 1H), 7.98 (d, J = 7.5 Hz, 1H), 7.71 (t, J = 7.8 Hz, 1H), 7.65-7.63 (m, 2H), 7.42-7.40 (m, 1H), 7.23 (d, J = 1.9 Hz, 1H), 6.53 (q, J = 6.8 Hz, 1H), 5.48 (s, 1H), 5.26 (s, 2H), 4.22 (q, J = 7.1 Hz, 2H), 4.03 (t, J = 8.0 Hz, 1H), 3.52-3.51 (m, 4H), 3.21 (q, J = 7.4 Hz, 2H), 3.02 (dd, J1 = 10.9 Hz, J2 = 34.9 Hz, 2H), 2.18-2.12 (m, 1H), 1.85-1.80 (m, 1H), 1.62-1.61 (m, 2H), 1.56-1.55 (m, 2H), 1.31-1.28 (m, 6H) 63x 1H NMR (400 MHz, MeOH-d4): δ ppm 8.45 (s, 1H), 8.03(d, 1H, J = 8.0), 7.83(t, 1H, J = 8.0), 7.79-7.69(m, 2H), 7.50(d, 1H, J = 8.0), 7.37(s, 1H), 6.62 (q, 1H, J = 8.0), 5.61 (s, 1H), 4.38 (t, 1H, J = 8.0), 4.32-4.27 (m, 2H), 3.64-3.49(m, 4H), 3.16(q, 2H, J = 12.0), 2.39 (dd, 1H, J = 12.0, 8.0), 1.98 (dd, 1H, J = 12.0, 8.0), 1.70-1.62(m, 7H), 1.31(dd, 5H, J = 12.0, 8.0) 0.96(t, 4H, J = 8.0) 63y ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.50 (s, 1 H), 8.05-8.03 (d, 1 H), 7.82 (t, 1 H), 7.76-7.70 (m, 2 H), 7.52-7.51 (d, 1 H), 7.38-7.37 (d, 1 H), 6.62-6.60 (q, 1 H), 5.60 (s, 1 H), 4.20-4.19 (q, 2 H), 3.85 (t, 1 H), 3.57 (m, 4 H), 2.82 (d, 1 H), 2.77 (d, 1 H), 2.09 (m, 1 H), 1.77 (m, 1 H), 1.57 (m, 6 H), 1.31 (q, 2 H), 1.26 (m, 3 H), 0.84-0.81 (t, 3H) 63z ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.09 (dd, J = 4.2, 2.0 Hz, 1H), 0.90 (t, J = 6.5 Hz, 3H), 1.28 (m, 14H), 1.54 (dt, J = 10.5, 5.6 Hz, 6H), 1.76 (dd, J = 13.2, 7.3 Hz, 1H), 2.03 (s, 1H), 2.15 (ddd, J = 29.1, 14.1, 8.4 Hz, 2H), 2.78 (d, J = 10.9 Hz, 1H), 2.92 (d, J = 11.0 Hz, 1H), 3.53 (td, J = 13.8, 13.4, 6.0 Hz, 6H), 3.86 (dd, J = 8.8, 7.3 Hz, 1H), 4.20 (m, 3H), 5.46 (d, J = 22.4 Hz, 3H), 5.56 (s, 1H), 6.67 (q, J = 7.2 Hz, 2H), 7.66 (d, J = 8.1 Hz, 3H), 7.75 (m, 3H), 7.85 (m, 3H), 7.93 (d, J = 7.9 Hz, 2H) 63aa ¹H NMR (400 MHz, MeOH-d4): δ ppm: 8.16 (d, J = 8.84 Hz, 1H), 8.03 (d, J = 1.84 Hz, 1H), 7.94-7.81(m, 2H), 7.77 (d, J = 8.32 Hz, 2H), 7.64(d, J = 8.24 Hz, 2H), 6.96 (d, J = 8.88 Hz, 1H), 6.65 (q, J = 7.08 Hz, 1H), 5.56 (s, 1H), 4.18 (m, 2H), 4.06(s, 3H), 3.82 (m, 1H), 3.53(m, 4H), 2.90 (d, J = 11.0 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.09 (m, 1H), 1.75(m, 1H), 1.53 (s, 4H), 1.27 (t, J = 7.12 Hz, 3H) 63ab ¹H NMR (400 MHz, CDCl3): δ ppm 7.76 (s, 1H), 7.65 (d, J = 8.5 Hz, 1H), 7.43 (t, J = 7.6 Hz, 1H), 7.37 (dd, J1 = 2.2 Hz, J2 = 8.5 Hz, 1H), 7.33 (d, J = 7.6 Hz, 1H), 7.28 (d, J = 7.8 Hz, 1H), 7.24 (d, J = 2.2 Hz, 1H), 6.63 (q, J = 6.7 Hz, 1H), 5.41 (s, 1H), 5.02 (s, 2H), 4.80 (m, 2H), 4.21 (q, J = 7.1 Hz, 2H), 4.05-4.01 (m, 1H), 3.48-3.46 (m, 4H), 3.01 (dd, J1 = 10.9 Hz, J2 = 31.0 Hz, 2H), 2.17-2.11 (m, 1H), 1.83-1.78 (m, 1H), 1.59-1.50 (m, 4H), 1.28 (t, J = 7.1 Hz, 3H) 63ac ¹H-NMR (400 MHz, MeOH-d4): δ ppm 7.97 (s, 1H), 7.60-7.67 (m, 2H), 7.52-7.56 (m, 1H), 7.43-7.45 (m, 1H), 7.31-7.31 (m, 1H), 7.22-7.24 (m, 1H), 6.621-6.663(m, 1H), 5.498(s, 1H), 4.16-4.22 (m, 2H), 4.92-4.03 (m, 2H), 3.83-3.87 (M, 1h), 3.46- 3.53 (m, 4H), 2.90-2.92 (d, 1H), 2.76-2.78 (d, 1H), 2.59-2.63 (m, 2H), 2.10-2.22 (m, 3H), 1.71-1.78 (m, 1H), 1.52-1.55 (m, 4H), 1.25-1.28 (m, 3H) 63ad ¹H-NMR (400 MHz, MeOH-d4) δ ppm: 7.98 (s, 1H), 7.63-7.65 (m, 1H), 7.42-7.50 (m, 3H), 7.30-7.30 (m, 1H), 7.05-7.07 (m, 1H), 6.62-6.67 (m, 1H), 5.49 (s, 1H), 4.15- 4.22 (m, 2H), 3.80-3.98 (m, 3H), 3.46-3.56 (m, 6h), 2.73-2.92 (m, 4H), 2.73-2.78 (d, 1H), 2.07-2.13 (d, 1H), 1.73-1.78 (m, 1H), 1.49-1.57 (m, 4H), 1.25-1.29 (m, 3H) 63ae ¹H NMR (400 MHz, DMSO-d6) δ ppm: 1.25 (t, J = 7.10 Hz, 3 H) 1.42-1.69 (m, 4 H) 1.92 (dd, J = 13.25, 9.35 Hz, 1 H) 2.35 (dd, J = 13.25, 8.47 Hz, 1 H) 3.14 (br. s., 2 H) 3.60 (br. s., 4 H) 4.24 (qd, J = 7.09, 2.10 Hz, 2 H) 4.54 (br. s., 1 H) 5.77 (br. s., 1 H) 6.70 (q, J = 6.65 Hz, 1 H) 7.37 (d, J = 2.10 Hz, 1 H) 7.43-7.52 (m, 3 H) 7.53-7.69 (m, 4 H) 9.23 (br. s., 1 H) 10.44 (br. s., 1 H) 63af ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.66 (d, 1 H, J = 8.4 Hz), 7.50 (m, 3 H), 7.31 (d, 2 H, J = 8.7 Hz), 7.24 (d, 1 H, J = 7.2 Hz), 6.64 (m, 1 H), 5.50 (m, 1 H), 4.21 (m, 1 H), 3.87 (m, 1 H), 3.53 (m, 4 H), 3.01(s, 3 H), 3.18 (m, 1 H), 2.90 (m, 3 H), 2.79 (m, 1 H), 2.07 (m, 1 H), 1.74 (m, 1 H), 1.53 (m, 4 H), 1.27 (m, 3 H) 63ag ¹H NMR (400 MHz, CDCl3): δ ppm 7.54 (d, J = 2.2 Hz, 1H), 7.51 (d, J = 8.6 Hz, 1H), 7.19 (dd, J1 = 2.6 Hz, J2 = 8.6 Hz, 1H), 6.85 (q, J = 6.6 Hz, 1H), 5.49 (s, 1H), 4.56 (s, 2H), 4.20 (q, J = 7.2 Hz, 2H), 3.90-3.86 (m, 1H), 3.53-3.47 (m, 4H), 2.90 (dd, J1 = 10.4 Hz, J2 = 47.6 Hz, 2H), 2.13-2.05 (m, 1H), 1.78-1.73 (m, 1H), 1.59-1.56 (m, 2H), 1.54-1.51 (m, 2H), 1.28 (t, J = 7.1 Hz, 3H) 63ah ¹H NMR (400 MHz, CDCl3): δ ppm 7.54 (d, J = 2.2 Hz, 1H), 7.51 (d, J = 8.6 Hz, 1H), 7.19 (dd, J1 = 2.6 Hz, J2 = 8.6 Hz, 1H), 6.85 (q, J = 6.6 Hz, 1H), 5.49 (s, 1H), 4.56 (s, 2H), 4.20 (q, J = 7.2 Hz, 2H), 3.90-3.86 (m, 1H), 3.53-3.47 (m, 4H), 2.90 (dd, J1 = 10.4 Hz, J2 = 47.6 Hz, 2H), 2.13-2.05 (m, 1H), 1.78-1.73 (m, 1H), 1.59-1.56 (m, 2H), 1.54-1.51 (m, 2H), 1.28 (t, J = 7.1 Hz, 3H) 63ai ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.06 (d, J = 8.72 Hz, 1H), 8.01 (s, 1H), 7.94 (s, 2H), 7.76 (d, J = 8.28 Hz, 2H), 7.64 (d, J = 8.16 Hz, 2H), 7.31 (d, J = 8.68 Hz, 1H), 6.66 (q, J = 7.32 Hz, 1H), 5.56 (s, 1H), 4.18 (q, J = 7.04 Hz, 2H), 3.84-3.80 (m, 1H), 3.51 (m, 4H), 2.89 (d, J = 10.96 Hz, 1H), 2.75 (d, J = 11 Hz, 1H), 2.68(s, 3H), 2.10- 2.01 (m, 1H), 1.76-1.71 (m, 1H), 1.54-1.49 (m, 4H), 1.25 (t, J = 7.12 Hz, 3H) 63aj ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.69 (d, J = 1.8 Hz, 1H), 7.60-7.57 (d, 1H), 7.48 (dd, J1 = 2.44, J2 = 8.6 Hz, 1H), 6.96 (q, J = 7.32 Hz, 1H), 5.56 (s, 1H), 4.19 (q, J = 7.12 Hz, 2H), 3.86-3.82 (m, 1H), 3.54 (m, 4H), 2.91 (d, J = 11 Hz, 1H), 2.77 (d, J = 11 Hz, 1H), 2.14-2.08 (m, 1H), 1.79-1.73 (m, 1H), 1.55 (m, 4H), 1.27 (t, J = 7.12 Hz, 3H) 63ak ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.91 (s, 1H), 7.71 (dd, J1 = 6.12 Hz, J2 = 1.96 Hz, 1H), 7.63 (m, 2H), 7.56-7.49 (m, 7H), 7.39-7.35 (m, 2H), 6.74 (q, J = 6.88 Hz, 1H), 5.50(s, 1H), 4.18 (q, J = 6.96 Hz, 2H), 3.83 (m, 1H), 3.50 (m, 4H), 2.89 (d, J = 11.04 Hz, 1H), 2.75 (d, J = 11 Hz, 1H), 2.12-2.06 (m, 1H), 1.76-1.71 (m, 1H), 1.54-1.49 (m, 4H), 1.27 (t, J = 7.12 Hz, 3H) 63al ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.84 (t, J = 7.1 Hz, 8H), 1.26 (t, J = 7.1 Hz, 8H), 1.50 (dt, J = 11.1, 5.8 Hz, 4H), 1.73 (dd, J = 13.1, 7.1 Hz, 1H), 2.06 (dd, J = 13.1, 8.8 Hz, 1H), 2.38 (s, 3H), 2.73 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.51 (m, 4H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.00 (qd, J = 7.1, 4.5 Hz, 2H), 4.17 (qd, J = 7.1, 1.5 Hz, 2H), 5.74 (s, 1H), 6.39 (d, J = 2.3 Hz, 1H), 6.85 (q, J = 6.7 Hz, 1H), 7.45 (m, 5H), 7.80 (m, 2H), 7.90 (d, J = 2.4 Hz, 1H) 63am ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 1H), 1.26 (m, 7H), 1.40 (t, J = 7.1 Hz, 3H), 1.51 (m, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.05 (m, 1H), 2.40 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.81 (dd, J = 8.8, 7.1 Hz, 1H), 4.18 (qd, J = 7.1, 2.5 Hz, 2H), 4.39 (q, J = 7.1 Hz, 2H), 5.73 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.57 (t, J = 7.8 Hz, 1H), 7.68 (d, J = 1.9 Hz, 1H), 7.79 (m, 2H), 7.90 (dt, J = 8.0, 1.4 Hz, 1H), 8.02 (m, 2H), 8.28 (d, J = 1.9 Hz, 1H) 63an ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (dt, J = 54.3, 7.1 Hz, 6H), 1.50 (dt, J = 10.8, 5.8 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 4.38 (q, J = 7.1 Hz, 2H), 5.74 (s, 1H), 6.43 (d, J = 2.3 Hz, 1H), 6.84 (q, J = 6.6 Hz, 1H), 7.77 (m, 5H), 8.00 (d, J = 2.3 Hz, 1H), 8.09 (m, 2H) 63ao ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.54 (m, 4H), 1.76 (dd, J = 13.1, 7.2 Hz, 1H), 2.11 (dd, J = 13.1, 8.7 Hz, 1H), 2.77 (dd, J = 11.0, 1.1 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.53 (td, J = 11.9, 11.4, 4.9 Hz, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.2, 1.6 Hz, 2H), 5.53 (s, 1H), 7.15 (t, J = 8.0 Hz, 1H), 7.27 (q, J = 8.0 Hz, 1H), 7.69 (m, 2H) 63ap ¹H NMR (400 MHz, CDCl3): δ ppm 1.28 (m, 4H), 1.56 (dq, J = 25.2, 5.5, 4.9 Hz, 4H), 1.78 (dd, J = 13.1, 6.9 Hz, 1H), 2.12 (m, 1H), 2.90 (d, J = 10.7 Hz, 1H), 2.99 (d, J = 10.6 Hz, 1H), 3.49 (dt, J = 11.5, 5.7 Hz, 4H), 3.94 (dd, J = 8.8, 6.9 Hz, 1H), 4.21 (q, J = 7.1 Hz, 2H), 4.58 (s, 2H), 5.43 (s, 1H), 6.55 (q, J = 6.8 Hz, 1H), 7.24 (m, 3H), 7.41 (m, 3H), 7.65 (m, 2H) 63aq ¹H NMR (400 MHz, CDCl3): δ ppm 0.84 (m, 2H), 1.14 (s, 1H), 1.28 (t, J = 7.1 Hz, 3H), 1.53 (m, 4H), 1.74 (dd, J = 13.1, 6.8 Hz, 1H), 2.05 (m, 1H), 2.43 (s, 3H), 2.82 (d, J = 10.5 Hz, 1H), 2.94 (d, J = 10.5 Hz, 1H), 3.46 (dt, J = 14.0, 5.8 Hz, 4H), 3.86 (dd, J = 8.8, 6.7 Hz, 1H), 4.19 (q, J = 7.1 Hz, 2H), 4.35 (s, 2H), 5.40 (s, 1H), 6.61 (q, J = 6.8 Hz, 1H), 7.33 (m, 5H), 7.65 (d, J = 8.5 Hz, 1H) 63ar ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 4H), 1.54 (dt, J = 7.9, 4.7 Hz, 4H), 1.76 (dd, J = 13.1, 7.2 Hz, 1H), 2.12 (m, 1H), 2.78 (m, 1H), 2.90 (m, 1H), 3.52 (m, 4H), 3.85 (td, J = 9.2, 8.8, 7.3 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 4.86 (d, J = 0.8 Hz, 11H), 5.51 (d, J = 13.8 Hz, 1H), 6.52 (q, J = 6.7 Hz, 1H), 7.34 (d, J = 2.2 Hz, 1H), 7.51 (dd, J = 8.5, 2.2 Hz, 1H), 7.75 (m, 5H) 63as ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.1 Hz, 3H), 1.67 (m, 4H), 2.05 (dd, J = 13.6, 8.8 Hz, 1H), 2.46 (d, J = 45.5 Hz, 7H), 2.66 (s, 1H), 3.28 (s, 2H), 3.69 (m, 4H), 4.32 (qd, J = 7.1, 2.3 Hz, 2H), 4.58 (t, J = 8.7 Hz, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.85 (q, J = 6.3 Hz, 1H), 7.37 (m, 2H), 7.66 (m, 3H), 7.79 (m, 2H), 7.97 (d, J = 2.4 Hz, 1H) 63at ¹H NMR (MeOH-d4): δ ppm 1.28 (m, 15H), 1.53 (m, 13H), 1.76 (dd, J = 13.1, 7.3 Hz, 3H), 1.86 (s, 1H), 2.12 (dd, J = 13.1, 8.8 Hz, 3H), 2.79 (d, J = 11.0 Hz, 3H), 2.92 (d, J = 11.0 Hz, 3H), 3.51 (qdt, J = 18.0, 13.3, 5.9 Hz, 12H), 3.63 (d, J = 8.6 Hz, 1H), 3.87 (m, 3H), 4.19 (qd, J = 7.1, 1.6 Hz, 5H), 5.51 (s, 3H), 6.68 (q, J = 6.7 Hz, 3H), 7.29 (m, 6H), 7.47 (m, 19H), 7.65 (m, 5H) 63au ¹H NMR (MeOH-d4): δ ppm 1.13 (s, 2H), 1.26 (t, J = 7.3 Hz, 4H), 1.49 (m, 6H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (dd, J = 13.1, 8.7 Hz, 1H), 2.38 (d, J = 12.1 Hz, 7H), 2.73 (d, J = 11.0 Hz, 1H), 2.87 (d, J = 11.0 Hz, 1H), 3.53 (tt, J = 14.1, 5.1 Hz, 5H), 3.81 (m, 1H), 4.18 (tt, J = 7.8, 3.6 Hz, 2H), 4.81 (s, 2H), 4.97 (d, J = 15.9 Hz, 1H), 5.74 (s, 1H), 6.41 (d, J = 2.1 Hz, 1H), 6.78 (q, J = 6.7 Hz, 1H), 7.26 (d, J = 7.9 Hz, 2H), 7.57 (m, 5H), 7.73 (m, 2H), 7.96 (d, J = 2.3 Hz, 1H) 63av ¹H NMR (MeOH-d4): δ ppm 1.26 (m, 3H), 1.51 (dt, J = 10.6, 5.6 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 7H), 2.74 (d, J = 10.9 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.54 (m, 4H), 3.81 (dd, J = 8.8, 7.1 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.74 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.79 (q, J = 6.6 Hz, 1H), 7.21 (d, J = 7.5 Hz, 1H), 7.33 (t, J = 7.6 Hz, 1H), 7.46 (m, 2H), 7.62 (d, J = 1.9 Hz, 1H), 7.75 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63aw ¹H NMR (MeOH-d4): δ ppm 0.90 (m, 1H), 1.27 (m, 5H), 1.51 (dt, J = 10.5, 5.6 Hz, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.7 Hz, 1H), 2.40 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.54 (m, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.7 Hz, 2H), 5.73 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.84 (q, J = 6.5 Hz, 1H), 7.64 (m, 3H), 7.80 (m, 3H), 8.01 (d, J = 2.4 Hz, 1H) 63ax ¹H NMR (400 MHz, Chloroform-d): δ ppm 1.27 (m, 9H), 1.52 (dt, J = 22.3, 5.4 Hz, 4H), 1.72 (d, J = 13.1 Hz, 1H), 2.05 (m, 1H), 2.25 (ddd, J = 18.1, 13.9, 8.2 Hz, 2H), 2.63 (m, 2H), 2.82 (d, J = 10.5 Hz, 1H), 2.94 (d, J = 10.4 Hz, 1H), 3.48 (dd, J = 13.6, 7.4 Hz, 5H), 3.63 (m, 1H), 3.81 (m, 4H), 4.19 (q, J = 7.1 Hz, 2H), 4.86 (s, 2H), 5.46 (s, 1H), 6.46 (m, 1H), 7.22 (d, J = 2.2 Hz, 1H), 7.34 (dd, J = 8.5, 2.2 Hz, 1H), 7.59 (d, J = 8.5 Hz, 1H) 63ay ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (d, J = 2.64 Hz, 4 H) 1.61-1.86 (m, 5 H) 2.04-2.16 (m, 1 H) 2.42 (d, J = 1.27 Hz, 3 H) 2.48-2.60 (m, 1 H) 3.55-4.03 (m, 4 H) 4.25-4.44 (m, 2 H) 4.55-4.70 (m, 1 H) 6.45 (s, 1 H) 6.90-7.04 (m, 1 H) 7.61 (s, 2 H) 7.68-7.79 (m, 1 H) 7.88-8.00 (m, 1 H) 63az ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.15 Hz, 3 H) 1.43-1.60 (m, 4 H) 1.78 (dd, J = 13.13, 7.42 Hz, 1 H) 2.13 (dd, J = 13.08, 8.74 Hz, 1 H) 2.35 (s, 3 H) 2.73- 3.01 (m, 2 H) 3.39-3.63 (m, 4 H) 3.94 (t, J = 7.91 Hz, 1 H) 4.18 (qd, J = 7.13, 1.78 Hz, 2 H) 5.65 (s, 1 H) 6.38 (d, J = 2.39 Hz, 1 H) 6.79 (q, J = 6.74 Hz, 1 H) 7.41-7.54 (m, 2 H) 7.68 (d, J = 8.35 Hz, 1 H) 7.91 (d, J = 2.34 Hz, 1 H) 63ba ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (t, J = 7.13 Hz, 3 H), 1.53-1.75 (m, 4 H), 2.05 (dd, J = 13.62, 8.88 Hz, 1 H), 2.49 (dd, J = 13.57, 8.74 Hz, 1 H), 3.27 (s, 2 H), 3.42-3.74 (m, 4 H), 3.84(s, 3 H), 4.25-4.40 (m, 2 H), 4.58 (t, J = 8.79 Hz, 1 H), 5.60 (s, 1 H), 6.59-6.71 (m, 1 H), 6.92 (ddd, J = 8.22, 2.54, 0.76 Hz, 1 H), 7.11-7.16 (m, 1 H), 7.16-7.24 (m, 1 H), 7.31-7.38 (m, 1 H), 7.54-7.61 (m, 2 H), 7.62-7.70 (m, 2 H) 63bb ¹H NMR (400 MHz, dichloromethane-d2): δ ppm 1.29 (t, J = 7.15 Hz, 3 H) 1.47-1.85 (m, 4 H) 2.01 (dd, J = 13.52, 8.30 Hz, 1 H) 2.30-2.36(m, 1 H) 2.38 (s, 3 H) 3.27-3.41 (m, 2 H) 3.41-3.67 (m, 4 H) 3.82 (s, 3 H) 4.26 (qd, J = 7.17, 4.00 Hz, 2 H) 4.45 (t, J = 8.49 Hz, 1 H) 4.96 (br. s, 2H) 5.49 (s, 1 H) 6.31 (d, J = 2.25 Hz, 1 H) 6.62 (q, J = 6.90 Hz, 1 H) 6.88 (d, J = 2.59 Hz, 1 H) 6.96 (dd, J = 8.81, 2.61 Hz, 1 H) 7.61 (d, J = 8.74 Hz, 1 H) 7.66 (d, J = 2.25 Hz, 1 H) 63bc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.22 Hz, 3 H) 1.67-1.89 (m, 4 H) 2.05-2.18 (m, 1 H) 2.49-2.62 (m, 1 H) 3.56-3.90 (m, 4 H) 4.35 (dd, J = 7.13, 1.85 Hz, 2 H) 4.65 (s, 1 H) 5.97 (s, 1 H) 6.58-6.72 (m, 1 H) 7.14 (br. s., 1 H) 7.41 (d, J = 9.18 Hz, 1 H) 7.45-7.53 (m, 2 H) 7.64-7.72 (m, 2 H) 7.73-7.82 (m, 2 H) 63bd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28-1.39 (m, 4 H) 1.74 (d, J = 18.35 Hz, 4 H) 2.03-2.14 (m, 1 H) 2.35 (d, J = 12.89 Hz, 6 H) 2.43 (s, 3 H) 2.46-2.57 (m, 1 H) 3.62- 3.96 (m, 4 H) 4.34 (dd, J = 7.13, 1.85 Hz, 2 H) 4.56-4.68 (m, 1 H) 6.44 (d, J = 2.34 Hz, 1 H) 6.50-6.61 (m, 1 H) 6.81-6.96 (m, 1 H) 7.26 (d, J = 7.81 Hz, 1 H) 7.40-7.47 (m, 1 H) 7.50 (s, 1 H) 7.68 (d, J = 1.37 Hz, 1 H) 7.78 (s, 1 H) 7.82 (d, J = 1.37 Hz, 1 H) 7.98; (d, J = 2.15 Hz, 1 H) 63be ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (m, 6 H) 1.59 (m, 4 H) 2.02 (m, 1 H) 2.38 (s, 3 H) 2.45 (dd, J = 13.54, 8.76 Hz, 1 H) 2.72 (q, J = 7.60 Hz, 2 H) 3.24 (m, 2 H) 3.58 (m, 4 H) 4.32 (m, 2 H) 4.53 (t, J = 8.76 Hz, 1 H) 5.72 (s, 1 H) 6.38 (d, J = 2.20 Hz, 1 H) 6.71 (m, 1 H) 7.25 (d, J = 1.56 Hz, 1 H) 7.36 (dd, J = 8.10, 1.61 Hz, 1 H) 7.63 (d, J = 8.10 Hz, 1 H) 7.85 (d, J = 2.29 Hz, 1 H) 63bf ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.96 (t, J = 7.35 Hz, 2 H) 1.32 (t, J = 7.15 Hz, 4 H) 1.63 (m, 6 H) 2.00 (dd, J = 13.59, 8.61 Hz, 1 H) 2.37 (s, 3 H) 2.42 (m, 1 H) 2.66 (m, 2 H) 3.21 (m, 2 H) 3.58 (m, 4 H) 4.31 (m, 2 H) 4.49 (t, J = 8.69 Hz, 1 H) 5.72 (s, 1 H) 6.38 (d, J = 2.29 Hz, 1 H) 6.71 (q, J = 6.67 Hz, 1 H) 7.23 (d, J = 1.66 Hz, 1 H) 7.34 (dd, J = 8.10, 1.66 Hz, 1 H) 7.63 (d, J = 8.10 Hz, 1 H) 7.85 (d, J = 2.29 Hz, 1 H) 63bg ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.95 (t, J = 7.35 Hz, 3 H) 1.32 (t, J = 7.15 Hz, 4 H) 1.63 (m, 6 H) 2.02 (m, 1 H) 2.38 (s, 3 H) 2.45 (dd, J = 13.54, 8.76 Hz, 1 H) 2.69 (m, 2 H) 3.24 (m, 2 H) 3.58 (m, 4 H) 4.32 (m, 2 H) 4.53 (t, J = 8.74 Hz, 1 H) 5.72 (s, 1 H) 6.38 (d, J = 2.29 Hz, 1 H) 6.71 (m, 1 H) 7.23 (d, J = 1.61 Hz, 1 H) 7.34 (dd, J = 8.15, 1.61 Hz, 1 H) 7.62 (d, J = 8.15 Hz, 1 H) 7.85 (d, J = 2.34 Hz, 1 H) 63bh ¹H NMR (400 MHz, CHLOROFORM-d): δ ppm 1.18-1.36 (m, 3 H) 1.43 (t, J = 6.74 Hz, 3 H) 1.54-2.29 (m, 6 H) 2.39 (br. s., 3 H) 3.78 (br. s., 4 H) 4.26 (br. s., 2 H) 4.42 (d J = 6.15 Hz, 2 H) 5.53 (br. s., 1 H) 6.36 (s, 1 H) 6.59 (br. s., 1 H) 7.48 (d, J = 7.96 Hz, 1 H)7.61(br. s., 1 H) 8.16 (d, J = 8.05 Hz, 1 H) 8.34 (br. s., 1 H) 63bi ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.24-1.30 (m, 5 H) 1.37 (t, J = 7.13 Hz, 3 H) 1.45-1.62 (m, 4 H) 1.84 (dd, J = 13.32, 7.86 Hz, 1 H) 1.95 (s, 4 H) 2.22 (dd, J = 13.30, 8.86 Hz, 1 H) 2.38 (s, 3 H) 2.88-3.09 (m, 2 H) 3.41-3.71 (m, 4 H) 4.10 (t, J = 8.25 Hz, 1 H) 4.22 (qd, J = 7.13, 2.00 Hz, 2 H) 4.37 (q, J = 7.13 Hz, 2 H) 5.66 (s, 1 H) 6.41 (d, J = 2.39 Hz, 1 H) 6.84 (q, J = 6.54 Hz, 1 H) 7.83 (d, J = 8.30 Hz, 1 H) 7.94 (d, J = 2.34 Hz, 1 H) 7.99 (d, J = 1.61 Hz, 1 H) 8.08 (dd, J = 8.27, 1.64 Hz, 1 H) 63bj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (td, J = 7.13, 3.22 Hz, 6 H) 1.52-1.64 (m, 4 H) 1.97 (s, 1 H) 2.01 (dd, J = 13.59, 8.81 Hz, 1 H) 2.37 (s, 3 H) 2.44 (dd, J = 13.62, 8.74 Hz, 1 H) 3.18-3.26 (m, 2 H) 3.43-3.68 (m, 4 H) 4.19-4.34 (m, 4 H) 4.53 (t, J = 8.74 Hz, 1 H) 5.75 (s, 1 H) 6.40 (d, J = 2.39 Hz, 1 H) 6.55 (d, J = 16.06 Hz, 1 H) 6.95 (q, J = 6.56 Hz, 1 H) 7.46 (d, J = 8.30 Hz, 1 H) 7.68 (d, J = 16.06 Hz, 1 H) 7.80 (dd, J = 8.32, 2.03 Hz, 1 H) 7.87 (s, 1 H) 7.91 (d, J = 2.39 Hz, 1 H) 63bk ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.92 (t, J = 7.37 Hz, 3 H) 1.32 (dq, J = 14.94, 7.38 Hz, 2 H) 1.50-1.68 (m, 6 H) 2.06 (dd, J = 13.37, 7.22 Hz, 1 H) 2.31 (dd, J = 13.45, 9.25 Hz, 1 H) 2.37 (s, 3 H) 2.69 (t, J = 7.59 Hz, 2 H) 3.06-3.29 (m, 2 H) 3.41-3.76 (m, 4 H) 4.08 (dd, J = 9.20, 7.25 Hz, 1 H) 5.75 (s, 1 H) 6.36 (d, J = 2.15 Hz, 1 H) 6.69 (q, J = 6.62 Hz, 1 H) 7.28-7.33 (m, 1 H) 7.34-7.39 (m, 1 H) 7.53 (s, 1 H) 7.82 (d, J = 2.29 Hz, 1 H) 63bl ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.50-1.73 (m, 4 H) 1.80 (quin, J = 7.52 Hz, 2 H) 1.90 (dd, J = 13.23, 9.22 Hz, 1 H) 2.15-2.26 (m, 2 H) 2.27-2.41 (m, 4 H) 2.69 (t, J = 7.66 Hz, 2 H) 3.00-3.20 (m, 2 H) 3.69 (br. s., 4 H) 4.33-4.52 (m, 1 H) 6.14 (br. s., 1 H) 6.38 (d, J = 2.29 Hz, 1 H) 7.05 (br. s., 1 H) 7.37-7.52 (m, 3 H) 7.76 (br. s., 1 H) 8.02 (d, J = 2.29 Hz, 1 H) 8.97 (d, J = 5.32 Hz, 1 H) 10.42 (br. s., 1 H) 63bm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (t, J = 7.15 Hz, 3 H) 1.52-1.70 (m, 4 H) 1.90 (dd, J = 6.30, 1.22 Hz, 3 H) 1.97 (dd, J = 13.52, 8.44 Hz, 1 H) 2.35-2.41 (m, 4 H) 3.06-3.24 (m, 2 H) 3.42-3.79 (m, 4 H) 4.21-4.35 (m, 2 H) 4.40 (t, J = 8.57 Hz, 1 H) 5.75 (s, 1 H) 6.27-6.54 (m, 3 H) 6.75 (q, J = 6.64 Hz, 1 H) 7.32 (d, J = 8.25 Hz, 1 H) 7.52 (dd, J = 8.30, 2.00 Hz, 1 H) 7.64 (s, 1 H) 7.83 (d, J = 2.29 Hz, 1 H) 63bn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.15 Hz, 3 H) 1.49-1.70 (m, 4 H) 2.01 (dd, J = 13.59, 8.76 Hz, 1 H) 2.29 (s, 3 H) 2.32 (s, 3 H) 2.40 (s, 3 H) 2.40-2.44 (m, 1 H) 3.24 (s, 2 H) 3.43-3.71 (m, 4 H) 4.22-4.41 (m, 2 H) 4.56 (t, J = 8.74 Hz, 1 H) 5.80 (s, 1 H) 6.41 (d, J = 2.29 Hz, 1 H) 6.81-6.92 (m, 1 H) 7.20 (d, J = 7.81 Hz, 1 H) 7.26-7.32 (m, 1 H) 7.35 (s, 1 H) 7.45 (d, J = 8.30 Hz, 1 H) 7.73 (dd, J = 8.27, 2.12 Hz, 1 H) 7.88-7.90 (m, 2 H) 63bo ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.92 (t, J = 7.35 Hz, 3 H) 1.32 (t, J = 7.13 Hz, 3 H) 1.49-1.76 (m, 6 H) 1.94-2.06 (m, 1 H) 2.37 (s, 3 H) 2.43 (dd, J = 13.57, 8.79 Hz, 1 H) 2.66 (t, J = 7.52 Hz, 2 H)3.13-3.28 (m, 2 H) 3.43-3.76 (m, 4 H) 4.21-4.39 (m, 2 H) 4.50 (t, J = 8.66 Hz, 1 H) 5.74 (s, 1 H) 6.37 (d, J = 2.29 Hz, 1 H) 6.70 (q, J = 6.69 Hz, 1 H) 7.26-7.33 (m, 1 H) 7.34-7.42 (m, 1 H) 7.53 (s, 1 H) 7.82 (d, J = 2.29 Hz, 1 H) 63bp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.61 Hz, 3 H) 1.33 (t, J = 7.15 Hz, 3 H) 1.57-1.71 (m, 4 H) 2.04 (dd, J = 13.93, 8.52 Hz, 1 H) 2.37 (s, 3 H) 2.47 (dd, J = 13.62, 8.74 Hz, 1 H) 2.72 (q, J = 7.61 Hz, 2 H) 3.26 (d, J = 1.51 Hz, 2 H) 3.44-3.77 (m, 4 H) 4.23-4.43 (m, 2 H) 4.57 (t, J = 8.79 Hz, 1 H) 5.76 (s, 1 H) 6.37 (d, J = 2.20 Hz, 1 H) 6.63-6.78 (m, 1 H) 7.27-7.35 (m, 1 H) 7.36-7.46 (m, 1 H) 7.55 (s, 1 H) 7.81 (d, J = 2.29 Hz, 1 H) 63bq ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.92 (t, J = 7.35 Hz, 3 H) 1.22-1.42 (m, 5 H) 1.49-1.75 (m, 6 H) 1.94-2.08 (m, 1 H) 2.37 (s, 3 H) 2.44 (dd, J = 13.57, 8.74 Hz, 1 H) 2.68 (t, J = 7.61 Hz, 2 H) 3.15-3.29 (m, 2 H) 3.42-3.76 (m, 4 H) 4.23-4.40 (m, 2 H) 4.53 (t, J = 8.74 Hz, 1 H) 5.75 (s, 1 H) 6.37 (d, J = 2.34 Hz, 1 H) 6.70 (q, J = 6.69 Hz, 1 H) 7.27-7.33 (m, 1 H) 7.34-7.41 (m, 1 H) 7.53 (s, 1 H) 7.82 (d, J = 2.34 Hz, 1 H) 63br ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (t, J = 7.13 Hz, 3 H) 1.53-1.74 (m, 4 H) 2.05 (dd, J = 13.62, 8.83 Hz, 1 H) 2.38 (s, 3 H) 2.48 (dd, J = 13.62, 8.79 Hz, 1 H) 3.28 (s, 2 H) 3.44-3.79 (m, 4 H) 4.22-4.43 (m, 2 H) 4.59 (t, J = 8.79 Hz, 1 H) 5.37 (d, J = 11.08 Hz, 1 H) 5.73-5.96 (m, 2 H) 6.39 (d, J = 2.34 Hz, 1 H) 6.68-6.95 (m, 2 H) 7.40 (d, J = 8.25 Hz, 1 H) 7.65 (dd, J = 8.27, 1.98 Hz, 1 H) 7.73 (s, 1 H) 7.87 (d, J = 2.34 Hz, 1 H) 63bs ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.11 (t, J = 7.47 Hz, 3 H) 1.33 (t, J = 7.15 Hz, 3 H) 1.51-1.72 (m, 4 H) 2.04 (dd, J = 13.62, 8.83 Hz, 1 H) 2.18-2.33 (m, 2 H) 2.38 (s, 3 H) 2.47 (dd, J = 13.59, 8.81 Hz, 1 H) 3.26 (s, 2 H) 3.44-3.78 (m, 4 H) 4.19-4.43 (m, 2 H) 4.58 (t, J = 8.79 Hz, 1 H) 5.79 (s, 1 H) 6.30-6.53 (m, 3 H) 6.69-6.84 (m, 1 H) 7.33 (d, J = 8.25 Hz, 1 H) 7.55 (dd, J = 8.30, 2.00 Hz, 1 H) 7.65 (s, 1 H) 7.84 (d, J = 2.34 Hz, 1 H) 63bt ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (t, J = 7.13 Hz, 3 H) 1.45-1.65 (m, 4 H) 1.79-1.91 (m, 1 H) 2.16-2.32 (m, 1 H) 3.03 (s, 2 H) 3.51 (br. s., 4 H) 3.75-3.81 (m, 1 H) 4.07-4.17 (m, 1 H) 4.20-4.32 (m, 2 H) 5.55 (s, 1 H) 6.65 (d, J = 2.34 Hz, 1 H) 7.15-7.28 (m, 1 H) 7.36-7.46 (m, 1 H) 7.57 (d, J = 2.15 Hz, 1 H) 7.62-7.70 (m, 1 H) 7.73 (d, J = 2.15 Hz, 1 H) 63bu ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (t, J = 7.13 Hz, 3 H) 1.40-1.61 (m, 4 H) 1.71-1.86 (m, 1 H) 2.07-2.22 (m, 1 H) 2.86 (s, 1 H) 2.94 (s, 1 H) 3.50 (d, J = 4.69 Hz, 4 H) 4.00 (s, 4 H) 4.22 (dd, J = 7.22, 0.98 Hz, 2 H) 5.57 (s, 1 H) 6.61 (d, J = 2.15 Hz, 1 H) 7.13-7.28 (m, 1 H) 7.35-7.50 (m, 2 H) 7.55 (d, J = 1.17 Hz, 1 H) 7.72 (d, J = 2.34 Hz, 2 H) 63bv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 3 H) 1.57-1.83 (m, 4 H) 1.99-2.16 (m, 1 H) 2.56 (s, 4 H) 3.31 (s, 2 H) 3.68 (br. s., 4 H) 4.03 (s, 3 H) 4.35 (dd, J = 7.03, 2.15 Hz, 2 H) 4.62 (s, 1 H) 5.70 (s, 1 H) 6.70 (d, J = 6.83 Hz, 1 H) 7.42 (dd, J = 8.49, 0.88 Hz, 1 H) 7.60-7.72 (m, 3 H) 7.73-7.86 (m, 3 H) 63bw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 3 H) 1.67-1.90 (m, 4 H) 2.03-2.18 (m, 1 H) 2.47-2.61 (m, 1 H) 2.72 (s, 3 H) 3.34 (br. s., 2 H) 3.56-3.87 (m, 4 H) 4.17 (s, 3 H) 4.35 (dd, J = 7.13, 2.05 Hz, 2 H) 4.64 (s, 1 H) 5.89-6.04 (m, 1 H) 6.59-6.75 (m, 1 H) 7.45 (d, J = 0.98 Hz, 1 H) 7.70 (d, J = 8.20 Hz, 2 H) 7.77 (s, 1 H) 7.79-7.92 (m, 3 H) 63bx ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 3 H) 1.77 (br. s., 4 H) 2.04- 2.15 (m, 1 H) 2.47-2.58 (m, 1 H) 3.09 (s, 2 H) 3.57 (t, J = 6.74 Hz, 6 H) 4.28-4.43 (m, 2 H) 4.57-4.69 (m, 1H) 5.80-5.92 (m, 1 H) 6.60-6.75 (m, 1 H) 7.62 (s, 1 H) 7.69 (d, J = 8.40 Hz, 3 H) 7.74-7.85 (m, 2 H) 8.03 (d, J = 8.00 Hz, 1 H) 63by ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 3 H) 1.61-1.81 (m, 4 H) 2.00-2.16 (m, 1 H) 2.44-2.59 (m, 1 H) 3.47-3.80 (m, 4 H) 4.35 (dd, J = 7.03, 2.54 Hz, 2 H) 4.63 (s, 1 H) 5.73 (s, 1 H) 6.64-6.83 (m, 1 H) 7.76 (d, J = 8.20 Hz, 2 H) 7.95 (d, J = 8.20 Hz, 2 H) 8.12-8.33 (m, 2 H) 8.36-8.47 (m, 2 H) 8.48-8.68 (m, 1 H) 9.39- 9.76 (m, 1 H) 63bz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.10-1.20 (m, 3 H) 1.26 (t, J = 7.13 Hz, 3 H) 1.42-1.64 (m, 4 H) 1.79 (dd, J = 13.15, 7.44 Hz, 1 H) 1.94 (s, 2 H) 2.15 (dd, J = 12.98, 8.69 Hz, 1 H) 2.35 (s, 3 H) 2.62-2.71 (m, 2 H) 2.81-2.87 (m, 1 H) 2.93-3.02 (m, 3 H) 3.40-3.66 (m, 4 H) 3.96 (t, J = 8.18 Hz, 1 H) 4.06 (q, J = 7.18 Hz, 2 H) 4.16-4.25 (m, 2 H) 5.69 (s, 1 H) 6.36 (d, J = 2.25 Hz, 1 H) 6.71 (q, J = 6.67 Hz, 1 H) 7.27 (d, J = 1.56 Hz, 1 H) 7.35 (dd, J = 8.13, 1.83 Hz, 1 H) 7.62 (d, J = 8.20 Hz, 1 H) 7.83 (d, J = 2.29 Hz, 1 H) 63ca ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 3 H) 1.63-1.82 (m, 4 H) 2.03-2.17 (m, 1 H) 2.47-2.60 (m, 1 H) 3.51-3.83 (m, 4 H) 4.27-4.42 (m, 2 H) 4.57-4.69 (m, 1 H) 5.69-5.88 (m, 1 H) 6.65-6.85 (m, 1 H) 7.71-7.85 (m, 2 H) 7.89-8.01 (m, 2 H) 8.22-8.35 (m, 2 H) 8.36-8.49 (m, 1 H) 8.52-8.60 (m, 1 H) 8.62-8.72 (m, 1 H) 9.56-9.75 (m, 1 H) 63cb ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.18 (t, J = 7.10 Hz, 3 H) 1.24 (t, J = 7.13 Hz, 3 H) 1.37-1.63 (m, 4 H) 1.82 (quin, J = 7.52 Hz, 2 H) 1.90 (dd, J = 13.28, 9.42 Hz, 1 H) 2.19-2.41 (m, 6 H) 2.67 (t, J = 7.69 Hz, 2 H) 3.12 (br. s., 2 H) 3.18-3.74 (m, 4 H) 4.05 (q, J = 7.13 Hz, 2 H) 4.15-4.30 (m, 2 H) 4.52 (t, J = 8.49 Hz, 1 H) 5.72 (br. s., 1 H) 6.01 (br. s., 2 H) 6.37 (d, J = 2.15 Hz, 1 H) 6.99 (q, J = 6.87 Hz, 1 H) 7.33-7.44 (m, 2 H) 7.47 (s, 1 H) 8.01 (d, J = 2.25 Hz, 1 H) 9.20 (br. s., 1 H) 10.39 (br. s., 1 H) 63cc ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.10-1.20 (m, 3 H) 1.25 (t, J = 7.10 Hz, 3 H) 1.44-1.63 (m, 4 H) 1.82 (quin, J = 7.53 Hz, 2 H) 1.91 (dd, J = 13.28, 9.37 Hz, 1 H) 2.19- 2.40 (m, 3 H) 2.60 (t, J = 7.71 Hz, 2 H) 3.13 (br. s., 2 H) 3.40-3.68 (m, 4 H) 4.02 (q, J = 7.09 Hz, 2 H) 4.13-4.33 (m, 2 H) 4.53 (br. s., 1 H) 5.70 (br. s., 1 H) 6.29 (br. s, 2 H) 6.62-6.76 (m, 1 H) 7.28 (d, J = 8.20 Hz, 2 H) 7.43 (d, J = 8.10 Hz, 2 H) 9.21 (br. s., 1 H) 10.43 (br. s., 1 H) 63cd ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.15 (t, J = 7.13 Hz, 3 H) 1.24 (t, J = 7.10 Hz, 3 H) 1.39-1.64 (m, 4 H) 1.78-1.97 (m, 3 H) 2.22-2.39 (m, 6 H) 2.66 (t, J = 7.71 Hz, 2 H) 3.11 (br. s., 2 H) 3.38-3.64 (m, 4 H) 3.93-4.07 (m, 2 H) 4.15-4.31 (m, 2 H) 4.52 (br. s., 1 H) 5.73 (br. s., 1 H) 6.05 (br. s., 2 H) 6.38 (d, J = 2.10 Hz, 1 H) 7.00 (q, J = 6.72 Hz, 1 H) 7.30 (d, J = 1.51 Hz, 1 H) 7.33-7.41 (m, 1 H) 7.59 (d, J = 8.05 Hz, 1 H) 8.04 (d, J = 2.29 Hz, 1 H) 9.20 (br. s., 1 H) 10.38 (br. s., 1 H) 63ce ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.22-1.30 (m, 3 H) 1.48-1.61 (m, 4 H) 1.82 (dd, J = 13.30, 7.74 Hz, 1 H) 1.94 (s, 3 H) 2.15-2.23 (m, 1 H) 2.38 (s, 3 H) 2.87-2.92 (m, 1 H) 2.96-3.02 (m, 1 H) 3.42-3.64 (m, 4 H) 4.01-4.08 (m, 1 H) 4.16-4.25 (m, 2 H) 5.72 (s, 1 H) 6.41 (d, J = 2.39 Hz, 1 H) 6.81-6.88 (m, 1 H) 7.61-7.66 (m, 1 H) 7.71 (d, J = 1.76 Hz, 1 H) 7.73-7.86 (m, 3 H) 7.97-8.02 (m, 2 H) 8.08 (s, 1 H) 63cf ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.25 (t, J = 7.13 Hz, 3 H) 1.45-1.66 (m, 4 H) 1.92 (dd, J = 13.18, 9.42 Hz, 1 H) 2.35 (dd, J = 13.28, 8.54 Hz, 1 H) 3.14 (br. s., 2 H) 3.60 (br. s., 4 H) 4.14-4.31 (m, 2H) 4.54 (br. s., 1 H) 5.75 (br. s., 1 H) 6.56 (q, J = 6.72 Hz, 1 H) 7.47 (t, J = 1.27 Hz, 1 H) 7.65 (s, 2 H) 7.75-7.84 (m, 1 H) 7.89 (d, J = 7.81 Hz, 1 H) 7.93-8.01 (m, 2 H) 9.21 (br. s., 1 H) 10.36 (br. s., 1 H) 63cg ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.25 (t, J = 7.10 Hz, 3 H) 1.57 (d, J = 5.37 Hz, 4 H) 1.83-1.99 (m, 1 H) 2.28-2.40 (m, 1 H) 3.14 (br. s., 2 H) 3.58 (br. s., 4 H) 3.81 (s, 3 H) 4.24 (dd, J = 7.13, 2.25 Hz, 2 H) 4.43-4.63 (m, 1 H) 5.62-5.85 (m, 1 H) 6.73 (d, J = 6.78 Hz, 1 H) 6.96-7.16 (m, 3 H) 7.39 (d, J = 2.15 Hz, 1 H) 7.50 (dd, J = 8.74, 7.61 Hz, 1 H) 7.55-7.69 (m, 2 H) 9.09-9.32 (m, 1 H) 10.26-10.47 (m, 1 H) 63ch ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.15 Hz, 3 H) 1.52-1.70 (m, 4 H) 1.93-2.02 (m, 1 H) 2.40 (dd, J = 13.45, 8.71 Hz, 1 H) 3.09-3.24 (m, 2 H) 3.43-3.74 (m, 4 H) 4.25-4.35 (m, 2 H) 4.40 (t, J = 8.57 Hz, 1 H) 5.59 (s, 1 H) 6.61 (q, J = 6.56 Hz, 1 H) 7.32 (d, J = 2.15 Hz, 1 H) 7.49 (dd, J = 8.49, 2.25 Hz, 1 H) 7.61 (d, J = 8.00 Hz, 1 H) 7.65-7.77 (m, 2 H) 7.97-8.10 (m, 1 H) 8.32 (br. s., 1 H) 63ci ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.13 Hz, 3 H) 1.50-1.70 (m, 4 H) 1.91-2.02 (m, 1 H) 2.39 (dd, J = 13.50, 8.76 Hz, 1 H) 3.08-3.23 (m, 2 H) 3.41-3.69 (m, 4 H) 4.24-4.34 (m, 2 H) 4.38 (t, J = 8.54 Hz, 1 H) 5.50 (s, 1 H) 6.75 (q, J = 6.96 Hz, 1 H) 6.87 (d, J = 7.66 Hz, 1 H) 6.91 (ddd, J = 8.21, 2.50, 0.90 Hz, 1 H) 7.06 (br. s., 1 H) 7.28 (d, J = 2.20 Hz, 1 H) 7.32 (t, J = 7.88 Hz, 1 H) 7.43 (dd, J = 8.47, 2.27 Hz, 1 H) 7.66 (d, J = 8.44 Hz, 1 H) 63cj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.13 Hz, 3 H) 1.52-1.70 (m, 4 H) 1.93-2.06 (m, 1 H) 2.41 (dd, J = 13.42, 8.74 Hz, 1 H) 3.10-3.25 (m, 5 H) 3.44-3.74 (m, 4 H) 4.21-4.37 (m, 2 H) 4.42 (t, J = 8.59 Hz, 1 H) 5.61 (s, 1 H) 6.57 (q, J = 6.57 Hz, 1 H) 7.36 (d, J = 2.20 Hz, 1 H) 7.51 (dd, J = 8.54, 2.20 Hz, 1 H) 7.70 (d, J = 8.44 Hz, 1 H) 7.72-7.78 (m, 1 H) 7.78-7.89 (m, 1 H) 8.09 (dt, J = 7.85, 1.49 Hz, 1 H) 8.41 (d, J = 0.73 Hz, 1 H) 63ck ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.21 (t, J = 7.10 Hz, 3 H) 1.38-1.64 (m, 4 H) 1.88 (dd, J = 13.20, 9.35 Hz, 1 H) 2.30 (dd, J = 13.20, 8.47 Hz, 1 H) 3.09 (br. s., 2 H) 3.42-3.61 (m, 4 H) 3.95-4.11 (m, 2 H) 4.12-4.28 (m, 2 H) 4.48 (br. s., 1 H) 5.71 (br. s., 1 H) 6.32 (br. s., 1 H) 6.71 (q, J = 6.74 Hz, 1 H) 7.33 (d, J = 2.05 Hz, 1 H) 7.44- 7.69 (m, 6 H) 8.52 (br. s., 3 H) 9.27 (br. s., 1 H) 10.62 (br. s., 1 H) 63cl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 4 H) 1.82 (br. s., 4 H) 2.03- 2.21 (m, 1 H) 2.47-2.64 (m, 1 H) 3.35 (s, 2 H) 3.56-3.92 (m, 4 H) 4.27-4.43 (m, 2 H) 4.59-4.70 (m, 1 H) 6.65-6.82 (m, 1 H) 7.81 (d, J = 8.00 Hz, 2 H) 8.00 (d, J = 8.20 Hz, 2 H) 8.05-8.14 (m, 1 H) 8.29-8.40 (m, 1 H) 8.46-8.55 (m, 1 H) 8.63 (d, J = 1.56 Hz, 1 H) 9.21 (s, 2 H) 63cm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 6.93 Hz, 5 H) 1.83 (br. s., 4 H) 2.04- 2.22 (m, 1 H) 2.47-2.65 (m, 1 H) 3.36 (br. s., 2 H) 4.35 (d, J = 6.64 Hz, 2 H) 4.57- 4.71 (m, 1 H) 6.64-6.85 (m, 1 H) 7.84 (d, J = 6.64 Hz, 2 H) 8.03 (d, J = 6.83 Hz, 2 H) 8.08-8.18 (m, 1 H) 8.27-8.41 (m, 1 H) 8.50 (br. s., 2 H) 9.26 (br. s., 2 H) 63cn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.24-1.45 (m, 10 H) 1.75 (d, J = 18.55 Hz, 4 H) 2.01-2.18 (m, 1 H) 2.43 (s, 3 H) 2.47-2.62 (m, 1 H) 3.86 (br. s., 3 H) 4.34 (d, J = 5.86 Hz, 2 H) 4.54-4.75 (m, 2 H) 6.44 (d, J = 1.95 Hz, 1 H) 6.89 (d, J = 5.66 Hz, 1 H) 7.03 (d, J = 8.59 Hz, 2 H) 7.57-7.71 (m, 3 H) 7.72-7.87 (m, 2 H) 7.98 (d, J = 1.76 Hz, 1 H) 63co ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (s, 3 H) 1.64-1.91 (m, 4 H) 2.03-2.20 (m, 1 H) 2.47-2.64 (m, 1 H) 3.35 (br. s., 2 H) 3.56-3.95 (m, 4 H) 4.25-4.44 (m, 2 H) 4.57-4.71 (m, 1 H) 6.57-6.84 (m, 1 H) 7.70-7.85 (m, 2 H) 7.90-8.07 (m, 2 H) 8.23 (s, 2 H) 8.33-8.47 (m, 1 H) 8.86-9.05 (m, 2 H) 63cp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.18-1.31 (m, 3 H) 1.44-1.60 (m, 4 H) 1.79 (dd, J = 13.28, 7.61 Hz, 1 H) 1.93 (s, 2 H) 1.98 (s, 3 H)2.14 (dd, J = 13.18, 8.79 Hz, 1 H) 2.37 (s, 3 H) 2.80-2.89 (m, 1 H) 2.91-3.00 (m, 1 H) 3.40-3.64 (m, 4 H) 3.97 (t, J = 8.15 Hz, 1 H) 4.19 (qd, J = 7.13, 1.81 Hz, 2 H) 4.37 (s, 2 H) 5.72 (s, 1 H) 6.39 (d, J = 2.20 Hz, 1 H) 6.76 (q, J = 6.56 Hz, 1 H) 7.36 (d, J = 8.30 Hz, 2 H) 7.59-7.66 (m, 3 H) 7.69-7.81 (m, 2 H) 7.95 (d, J = 2.29 Hz, 1 H) 63cq ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.10-1.20 (m, 3 H) 1.25 (t, 3 = 7.10 Hz, 3 H) 1.44-1.63 (m, 4 H) 1H NMR (400 MHz, MeOH-d4): δ ppm 1.21-1.31 (m, 3 H) 1.52 (dt, J = 10.53, 5.35 Hz, 4 H) 1.79 (dd, J = 13.15, 7.44 Hz, 1 H) 1.89 (s, 3 H) 1.93 (s, 2 H) 2.14 (dd, J = 13.13, 8.79 Hz, 1 H) 2.38 (s, 3 H) 2.78-2.88 (m, 3 H) 2.91-2.99 (m, 1 H) 3.40 (t, J = 7.35 Hz, 2 H) 3.44-3.66 (m, 4 H) 3.95 (t, J = 8.13 Hz, 1 H) 4.12-4.25 (m, 2 H) 5.72 (s, 1 H) 6.40 (d, J = 2.29 Hz, 1 H) 6.77 (q, J = 6.74 Hz, 1 H) 7.31 (d, J = 8.25 Hz, 2 H) 7.58-7.64 (m, 3 H) 7.70-7.80 (m, 2 H) 7.95 (d, J = 2.29 Hz, 1 H) 63cr ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.13 Hz, 3 H) 1.47-1.58 (m, 4 H) 1.79 (dd, J = 13.20, 7.44 Hz, 1 H) 1.93 (s, 2 H) 2.15 (dd, J = 13.23, 8.74 Hz, 1 H) 2.40 (s, 3 H) 2.81-2.87 (m, 1 H) 2.92-2.98 (m, 1 H) 3.44-3.63 (m, 4 H) 3.97 (dd, J = 8.52, 7.83 Hz, 1 H) 4.14-4.24 (m, 2 H) 5.75 (s, 1 H) 6.42 (d, J = 2.29 Hz, 1 H) 6.84 (q, J = 6.69 Hz, 1 H) 7.55 (dd, J = 8.30, 4.34 Hz, 1 H) 7.83 (d, J = 1.76 Hz, 1 H) 7.85- 7.99 (m, 3 H)8.00-8.07 (m, 2 H) 8.30 (d, J = 1.51 Hz, 1 H) 8.37-8.42 (m, 1 H) 8.88 (dd, 1 = 4.30, 1.66 Hz, 1 H) 63cs ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.34 (d, J = 6.05 Hz, 6 H) 1.60 (br. s., 4 H) 2.02-2.13 (m, 1 H) 2.26-2.37 (m, 1 H) 2.42 (s, 3 H) 3.04-3.18 (m, 1 H) 3.26 (d, J = 11.71 Hz, 1 H) 3.41-3.78 (m, 4 H) 4.02-4.17 (m, 1 H) 4.66 (s, 1 H) 5.78 (s, 1 H) 6.43 (d, J = 2.15 Hz, 1 H) 6.69-6.86 (m, 1 H) 6.99 (d, J = 8.79 Hz, 2 H) 7.50-7.66 (m, 3 H) 7.67-7.82 (m, 2 H) 7.97 (d, J = 2.34 Hz, 1 H) 63ct ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 3 H) 1.58-1.78 (m, 4 H) 2.02-2.16 (m, 1 H) 2.43-2.60 (m, 1 H) 3.30 (s, 2 H) 3.46-3.78 (m, 4 H) 4.27-4.41 (m, 2 H) 4.55-4.66 (m, 1 H), 5.61-5.77 (m, 1 H) 6.42-6.53 (m, 1 H) 6.59-6.70 (m, 1 H) 7.25-7.39 (m, 2 H) 7.62 (s, 4 H) 7.72 (s, 2 H) 63cu ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.25 (t, J = 7.10 Hz, 3 H) 1.33 (t, J = 7.10 Hz, 3 H) 1.44-1.64 (m, 4 H) 1.92 (dd, J = 13.28, 9.27 Hz, 1 H) 2.35 (dd, J = 13.28, 8.49 Hz, 1 H) 3.14 (br. s., 2 H) 3.44-3.66 (m, 4 H) 4.14-4.29 (m, 2 H) 4.30-4.43 (m, 2 H) 4.54 (br. s., 1 H) 5.75 (br. s., 1 H) 6.43 (br. s., 1 H) 6.59 (q, J = 6.72 Hz, 1 H) 7.37-7.47 (m, 1 H) 7.57-7.67 (m, 2 H) 7.68-7.81 (m, 2 H) 8.08 (dt, J = 6.77, 1.96 Hz, 1 H) 8.24 (br. s., 1 H) 9.22 (br. s., 1 H) 10.41 (br. s, 1 H) 63cv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.34 (t, J = 7.13 Hz, 3 H) 1.69-1.88 (m, 4 H) 2.11 (dd, J = 13.64, 8.96 Hz, 1 H) 2.55 (dd, J = 13.62, 8.69 Hz, 1 H) 3.34 (s, 2 H) 3.52- 3.80 (m, 4 H) 4.35 (qd, J = 7.13, 1.93 Hz, 2 H) 4.63 (t, J = 8.79 Hz, 1 H) 6.55-6.67 (m, 1 H) 7.37 (d, J = 2.20 Hz, 1 H) 7.54 (dd, J = 8.52, 2.22 Hz, 1 H) 7.58-7.63 (m, 1 H) 7.65-7.70 (m, 1 H) 7.71 (d, J = 8.59 Hz, 1 H) 8.17 (dt, J = 7.74, 1.43 Hz, 1 H) 8.35 (br. s., 1 H) 63cw ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.44-1.69 (m, 4 H) 1.91 (dd, J = 13.28, 9.18 Hz, 1 H) 2.35 (dd, J = 13.15, 8.61 Hz, 1 H) 3.14 (br. s., 2 H) 3.64 (br. s., 4 H) 4.37- 4.53 (m, 1 H) 5.87 (br. s., 1 H) 6.62 (q, J = 6.78 Hz, 1 H) 7.43 (t, J = 1.22 Hz, 1 H) 7.65 (s, 2 H) 7.70 (d, J = 4.78 Hz, 2 H) 7.99-8.12 (m, 1 H) 8.26 (br. s., 1 H) 8.96 (d, J = 5.03 Hz, 1 H) 10.25 (br. s., 1 H) 63cx ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (t, J = 7.15 Hz, 3 H) 1.55-1.74 (m, 4 H) 2.04 (dd, J = 13.57, 8.79 Hz, 1 H) 2.48 (dd, J = 13.54, 8.76 Hz, 1 H) 3.26 (s, 2 H) 3.44- 3.73 (m, 4 H) 4.25-4.41 (m, 2 H) 4.56 (t, J = 8.74 Hz, 1 H) 5.57 (s, 1 H) 6.63 (q, J = 6.80 Hz, 1 H) 7.30 (d, J = 2.20 Hz, 1 H) 7.47 (dd, J = 8.52, 2.22 Hz, 1 H) 7.52-7.59 (m, 1 H) 7.59-7.65 (m, 1 H) 7.67 (d, J = 8.54 Hz, 1 H) 7.90-8.04 (m, 1 H) 8.41 (br. s., 1 H) 63cy ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (t, J = 7.15 Hz, 3 H) 1.53-1.74 (m, 4 H) 2.05 (dd, J = 13.57, 8.79 Hz, 1 H) 2.48 (dd, J = 13.54, 8.76 Hz, 1 H) 3.23 (s, 3 H) 3.27 (d, J = 1.22 Hz, 2 H) 3.42-3.79 (m, 4 H) 4.22-4.42 (m, 2 H) 4.57 (t, J = 8.79 Hz, 1 H) 5.54 (s, 1 H) 6.61 (q, J = 6.72 Hz, 1 H) 7.35 (d, J = 2.20 Hz, 1 H) 7.52 (dd, J = 8.54, 2.25 Hz, 1 H) 7.72 (d, J = 8.54 Hz, 1 H) 7.77 (d, J = 7.86 Hz, 2 H) 8.08-8.20 (m, 2 H) 63cz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (t, J = 7.13 Hz, 3 H) 1.54-1.72 (m, 4 H) 1.99-2.07 (m, 1 H) 2.46 (dd, J = 13.57, 8.74 Hz, 1 H) 3.17-3.28 (m, 2 H) 3.42-3.72 (m, 4 H) 4.26-4.39 (m, 2 H) 4.51 (t, J = 8.69 Hz, 1 H) 5.53 (s, 1 H) 6.56-6.66 (m, 1 H) 7.34 (d, J = 2.20 Hz, 1 H) 7.51 (dd, J = 8.52, 2.22 Hz, 1 H) 7.67 (d, J = 8.00 Hz, 2 H) 7.71 (d, J = 8.49 Hz, 1 H) 8.02-8.14 (m, 2 H) 63da ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.99 (t, J = 7.15 Hz, 3 H) 1.33 (t, J = 7.13 Hz, 3 H) 1.62-1.78 (m, 4 H) 2.07 (dd, J = 13.64, 8.86 Hz, 1 H) 2.41 (s, 3 H) 2.50 (dd, J = 13.67, 8.79 Hz, 1 H) 3.29-3.31 (m, 2 H) 3.55-3.84 (m, 4 H) 3.84-4.06 (m, 2 H) 4.23-4.42 (m, 2 H) 4.60 (t, J = 8.81 Hz, 1 H) 6.23-6.36 (m, 1 H) 6.43 (d, J = 2.34 Hz, 1 H) 6.89-7.01 (m, 1 H) 7.40 (dd, J = 7.66, 0.93 Hz, 1 H) 7.48-7.59 (m, 4 H) 7.60- 7.69 (m, 1 H) 7.86 (dd, J = 7.79, 1.24 Hz, 1 H) 7.93 (d, J = 2.34 Hz, 1 H) 63db ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (t, J = 7.15 Hz, 3 H) 1.40 (t, J = 7.13 Hz, 3 H) 1.52-1.67 (m, 4 H) 2.00 (dd, J = 13.59, 8.81 Hz, 1 H) 2.39 (s, 3 H) 2.44 (dd, J = 13.64, 8.76 Hz, 1 H) 3.17-3.27 (m, 2 H) 3.41-3.73 (m, 4 H) 4.23-4.36 (m, 2 H) 4.40 (q, J = 7.13 Hz, 2 H) 4.54 (t, J = 8.79 Hz, 1 H) 5.78 (s, 1 H) 6.41 (d, J = 2.15 Hz, 1 H) 6.92 (q, J = 6.62 Hz, 1 H) 7.52 (d, J = 8.25 Hz, 1 H) 7.58 (t, J = 7.74 Hz, 1 H) 7.77- 7.87 (m, 2 H) 7.88-7.97 (m, 2 H) 8.03 (dt, J = 7.79, 1.33 Hz, 1 H) 8.21 (t, J = 1.61 Hz, 1 H) 63dc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.13 Hz, 3 H) 1.41 (t, J = 7.13 Hz, 3 H) 1.56-1.69 (m, 4 H) 2.03 (dd, J = 13.62, 8.83 Hz, 1 H) 2.41 (s, 3 H) 2.47 (dd, J = 13.57, 8.79 Hz, 1 H) 3.26 (s, 2 H) 3.46-3.75 (m, 4 H) 4.32 (qd, J = 7.15, 2.37 Hz, 2 H) 4.40 (q, J = 7.14 Hz, 2 H) 4.57 (t, J = 8.79 Hz, 1 H) 5.87 (s, 1 H) 6.43 (d, J = 2.34 Hz, 1 H) 6.89-7.03 (m, 1 H) 7.55 (d, J = 8.30 Hz, 1 H) 7.68-7.79 (m, 2 H) 7.87 (dd, J = 8.30, 2.15 Hz, 1 H) 7.94 (d, J = 2.34 Hz, 1 H) 7.98 (d, J = 1.51 Hz, 1 H) 8.08-8.18 (m, 2H) 63dd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.15 Hz, 3 H) 1.50-1.71 (m, 4 H) 2.00 (dd, J = 13.54, 8.61 Hz, 1 H) 2.38 (s, 3 H) 2.42 (dd, J = 13.59, 8.81 Hz, 1 H) 3.12- 3.28 (m, 2 H) 3.42-3.77 (m, 6 H) 4.21-4.39 (m, 2 H) 4.48 (t, J = 8.69 Hz, 1 H) 4.69- 4.79 (m, 1 H) 5.72 (d, J = 2.05 Hz, 1 H) 6.39 (d, J = 2.29 Hz, 1 H) 6.77 (q, J = 6.54 Hz, 1 H) 7.45 (d, J = 1.56 Hz, 1 H) 7.52 (dd, J = 8.20, 1.56 Hz, 1H) 7.70 (d, J = 8.15 Hz, 1 H) 7.88 (dd, J = 4.37, 2.37 Hz, 1 H) 63de ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.22-1.29 (m, 3 H) 1.51 (dt, J = 11.74, 5.65 Hz, 4 H) 1.75 (dd, J = 12.98, 7.32 Hz, 1 H) 1.90 (s, 4 H) 2.09 (dd, J = 13.13, 8.74 Hz, 1 H) 2.38 (s, 3 H) 2.73-2.93 (m, 2 H) 3.43-3.63 (m, 4 H) 3.85 (dd, J = 8.71, 7.39 Hz, 1 H) 4.10 (s, 2 H) 4.13-4.23 (m, 2 H) 5.70 (s, 1 H) 6.41 (d, J = 2.25 Hz, 1 H) 6.78 (q, J = 6.88 Hz, 1 H) 7.52 (d, J = 8.35 Hz, 2 H) 7.66 (d, J = 1.71 Hz, 1 H) 7.72-7.84 (m, 4 H) 7.97 (d, J = 2.34 Hz, 1 H) 63df ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (dt, J = 10.30, 7.13 Hz, 6 H) 1.50-1.69 (m, 4 H) 2.01 (dd, J = 13.57, 8.74 Hz, 1 H) 2.40-2.45 (m, 1 H), 2.41 (s, 3 H) 3.22 (d, J = 2.00 Hz, 2 H) 3.44-3.74 (m, 4 H) 4.21-4.36 (m, 4 H) 4.52 (t, J = 8.74 Hz, 1 H) 5.80 (s, 1 H) 6.43 (d, J = 2.29 Hz, 1 H) 6.61 (d, J = 16.06 Hz, 1 H) 6.92 (q, J = 6.65 Hz, 1 H) 7.49-7.56 (m, 2 H) 7.61-7.70 (m, 2 H) 7.72-7.80 (m, 2 H) 7.83 (dd, J = 8.27, 2.17 Hz, 1 H) 7.94 (dd, J = 6.39, 1.85 Hz, 2 H) 63dg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26-1.39 (m, 6 H) 1.52-1.63 (m, 4 H) 1.94 (dd, J = 13.50, 8.32 Hz, 1 H) 2.34 (dd, J = 13.40, 8.76 Hz, 1 H) 2.40 (s, 3 H) 3.04-3.20 (m, 2 H) 3.44-3.69 (m, 4 H)4.21-4.31 (m, 4 H) 4.34 (t, J = 8.54 Hz, 1 H) 5.78 (s, 1 H) 6.42 (d, J = 2.20 Hz, 1 H) 6.58 (d, J = 16.06 Hz, 1 H) 6.92 (q, J = 6.67 Hz, 1 H) 7.51 (d, J = 8.25 Hz, 1 H) 7.62-7.77 (m, 5 H) 7.82 (dd, 1 = 8.30, 2.15 Hz, 1 H) 7.93 (d, J = 2.34 Hz, 1 H) 7.97 (d, J = 1.27 Hz, 1 H) 63dh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.18 (t, J = 7.13 Hz, 3 H) 1.32 (t, J = 7.15 Hz, 3 H) 1.54-1.68 (m, 4 H) 2.03 (dd, J = 13.62, 8.83 Hz, 1 H) 2.40 (s, 3 H) 2.46 (dd, J = 13.59, 8.76 Hz, 1 H) 2.68 (t, J = 7.47 Hz, 2 H) 3.01 (t, J = 7.49 Hz, 2 H) 3.25 (s, 2 H) 3.45-3.75 (m, 4 H) 4.10 (q, J = 7.13 Hz, 2 H) 4.25-4.40 (m, 2 H) 4.57 (t, J = 8.79 Hz, 1 H) 5.82 (s, 1 H) 6.42 (d, J = 2.25 Hz, 1 H) 6.88 (q, J = 6.70 Hz, 1 H) 7.27 (d, J = 7.42 Hz, 1 H) 7.36-7.42 (m, 1 H) 7.42-7.47 (m, 2 H) 7.50 (d, J = 8.30 Hz, 1 H) 7.79 (dd, J = 8.27, 2.12 Hz, 1 H) 7.88-7.94 (m, 2 H) 63di ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.22 (t, J = 7.13 Hz, 3 H) 1.32 (t, J = 7.15 Hz, 3 H) 1.53-1.72 (m, 4 H) 2.03 (dd, J = 13.62, 8.83 Hz, 1 H) 2.40 (s, 3 H) 2.47 (dd, J = 13.59, 8.76 Hz, 1 H) 2.67 (t, J = 7.57 Hz, 2 H) 2.92-3.03 (m, 2 H) 3.25 (s, 2 H) 3.45- 3.80 (m, 4 H) 4.11 (q, J = 7.13 Hz, 2 H) 4.32 (qd, J = 7.13, 2.32 Hz, 2 H) 4.57 (t, J = 8.79 Hz, 1 H) 5.84 (s, 1 H) 6.41 (d, J = 2.34 Hz, 1 H) 6.87 (q, J = 6.57 Hz, 1 H) 7.34 (d, J = 8.25 Hz, 2 H) 7.49 (d, J = 8.30 Hz, 1 H) 7.53 (d, J = 8.25 Hz, 2 H) 7.78 (dd, J = 8.30, 2.15 Hz, 1 H) 7.90 (d, J = 2.24 Hz, 2 H) 63dj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.20-1.35 (m, 3 H) 1.42-1.60 (m, 4 H) 1.68- 1.83 (m, 1 H) 1.99-2.15 (m, 1 H) 2.42 (s, 3 H) 2.75 (d, J = 10.93 Hz, 1 H) 2.89 (d, J = 10.93 Hz, 1 H) 3.55 (d, J = 5.86 Hz, 4 H) 3.82 (s, 1 H) 4.20 (dd, J = 7.13, 1.27 Hz, 2 H) 5.74 (s, 1 H) 6.44 (d, J = 2.15 Hz, 1 H) 6.85 (d, J = 6.64 Hz, 1 H) 7.04-7.24 (m, 1 H) 7.39-7.53 (m, 3 H) 7.67 (d, J = 1.56 Hz, 1 H) 7.76 (d, J = 1.76 Hz, 1 H) 7.79-7.88 (m, 1H) 8.01 (d, J = 2.15 Hz, 1 H) 63dk ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (t, J = 7.13 Hz, 3 H) 1.42-1.63 (m, 4 H) 1.69-1.82 (m, 1 H) 2.01-2.16 (m, 1 H) 2.44 (s, 3 H) 2.77 (s, 1 H) 2.89 (s, 1 H) 3.57 (d, J = 5.86 Hz, 4 H) 3.76-3.89 (m, 1 H) 4.19 (dd, J = 7.22, 1.37 Hz, 2 H) 5.78 (s, 1 H) 6.46 (d, J = 2.15 Hz, 1 H) 6.78-6.96 (m, 1 H) 7.53-7.65 (m, 1 H) 7.79-7.98 (m, 3 H) 8.06 (d, J = 2.34 Hz, 1 H) 8.14 (s, 2 H) 8.28 (s, 1 H) 8.40-8.52 (m, 1 H) 8.80-8.96 (m, 1 H) 63dl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.13 Hz, 3 H) 1.51-1.68 (m, 4 H) 1.96-2.06 (m, 1 H) 2.39 (s, 3 H) 2.43 (dd, J = 13.54, 8.81 Hz, 1 H) 3.15-3.27 (m, 2 H) 3.43-3.72 (m, 4 H) 4.26-4.36 (m, 2 H) 4.39-4.45 (m, 1 H) 4.49 (t, J = 8.69 Hz, 1 H) 4.90 (t, J = 8.44 Hz, 1 H) 5.70 (d, J = 2.83 Hz, 1 H) 5.87 (td, J = 7.86, 1.66 Hz, 1 H) 6.42 (d, J = 2.34 Hz, 1 H) 6.79-6.91 (m, 1 H) 7.52 (t, J = 1.85 Hz, 1 H) 7.58 (dt, J = 8.20, 2.17 Hz, 1 H) 7.82 (dd, J = 8.27, 1.54 Hz, 1 H) 7.95 (dd, J = 3.44, 2.61 Hz, 1 H) 63dm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (t, J = 7.13 Hz, 3 H) 1.43-1.62 (m, 4 H) 1.70-1.83 (m, 1 H) 2.03-2.18 (m, 1 H) 2.79 (s, 1 H) 2.90 (s, 1 H) 3.09 (s, 2 H) 3.17 (s, 3 H) 3.54 (br. s., 4 H) 3.65 (t, J = 6.74 Hz, 2 H) 3.80-3.96 (m, 1 H) 4.21 (d, J = 7.03 Hz, 2 H) 5.57 (s, 1 H) 6.60-6.76 (m, 1 H) 7.52 (s, 1 H) 7.56-7.67 (m, 3 H) 7.68- 7.79 (m, 2 H) 8.01 (d, J = 8.20 Hz, 1 H) 63dn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (t, J = 7.13 Hz, 3 H) 1.55 (dt, J = 11.03, 5.37 Hz, 4 H) 1.89 (dd, J = 13.32, 8.10 Hz, 1 H) 1.96 (s, 3 H) 1.97 (s, 3 H) 2.28 (dd, J = 13.40, 8.86 Hz, 1 H) 2.36 (s, 3 H) 2.97-3.11 (m, 2 H) 3.41-3.68 (m, 4 H) 4.18- 4.30 (m, 3 H) 4.39 (s, 2 H) 5.69 (s, 1 H) 6.37 (d, J = 2.34 Hz, 1 H) 6.73 (q, J = 6.30 Hz, 1 H) 7.31 (d, J = 1.51 Hz, 1 H) 7.40 (dd, J = 8.13, 1.59 Hz, 1 H), 7.67 (d, J = 8.05 Hz, 1 H), 7.85 (d, J = 2.25 Hz, 1 H) 63do ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (t, J = 7.15 Hz, 3 H) 1.55-1.68 (m, 4 H) 1.97 (s, 1 H) 2.02 (dd, J = 13.59, 8.96 Hz, 1 H) 2.12 (ddt, J = 13.30, 7.49, 5.74, 5.74 Hz, 1 H) 2.39 (s, 3 H) 2.46 (dd, J = 13.57, 8.64 Hz, 1 H) 2.65-2.77 (m, 1 H) 2.91 (dt, J = 13.74, 7.04 Hz, 1 H) 3.04-3.14 (m, 1 H) 3.24 (d, J = 1.76 Hz, 2 H) 3.45-3.76 (m, 6 H) 3.81 (dd, J = 8.52, 5.88 Hz, 1 H) 4.25-4.45 (m, 4 H) 4.55 (t, J = 8.79 Hz, 1 H) 5.81 (s, 1 H) 6.41 (d, J = 2.29 Hz, 1 H) 6.82 (q, J = 6.65 Hz, 1 H) 7.71 (s, 1 H) 7.77-7.84 (m, 4 H) 7.90-8.01 (m, 3 H) 63dp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (t, J = 7.13 Hz, 3 H) 1.54-1.75 (m, 4 H) 2.02 (dd, J = 13.57, 8.69 Hz, 1 H) 2.28 (s, 3 H) 2.31 (s, 3 H) 2.45 (dd, J = 13.54, 8.76 Hz, 1 H) 3.20-3.27 (m, 2 H) 3.23 (s, 3 H) 3.42-3.79 (m, 4 H) 4.32 (qd, J = 7.13, 2.54 Hz, 2 H) 4.51 (t, J = 8.69 Hz, 1 H) 5.63 (s, 1 H) 6.63 (q, J = 6.64 Hz, 1 H) 7.19 (d, J = 7.86 Hz, 1 H) 7.36 (dd, J = 7.76, 1.76 Hz, 1 H) 7.41 (s, 1 H) 7.48 (d, J = 1.81 Hz, 1 H) 7.65-7.72 (m, 1 H) 7.72-7.77 (m, 1 H) 7.80-7.85 (m, 2 H) 8.07 (dt, J = 7.03, 1.93 Hz, 1 H) 8.47 (br. s., 1 H) 63dq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.13 Hz, 3 H) 1.53-1.73 (m, 4 H) 1.93-2.08 (m, 1 H) 2.41 (dd, J = 13.45, 8.71 Hz, 1 H) 3.11-3.23 (m, 2 H) 3.24 (s, 3 H) 3.46-3.79 (m, 4 H) 4.30 (qd, J = 7.12, 2.46 Hz, 2 H) 4.43 (t, J = 8.59 Hz, 1 H) 5.65 (s, 1 H) 6.67 (q, J = 6.64 Hz, 1 H) 7.56 (dd, J = 8.32, 4.32 Hz, 1 H) 7.70 (d, J = 1.76 Hz, 1 H) 7.78-7.97 (m, 4 H) 8.07 δ 8.12 (m, 3 H) 8.23 (s, 1 H), 8.42 (dd, J = 8.44, 1.61 Hz, 1 H) 8.53 (br. s., 1 H) 8.85 (dd, J = 4.32, 1.68 Hz, 1 H) 63dr ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.13 Hz, 3 H) 1.51-1.71 (m, 4 H) 1.99-2.08 (m, 1 H) 2.40 (s, 3 H) 2.41 (s, 3 H) 2.46 (dd, J = 13.62, 8.74 Hz, 1 H) 3.25 (d, J = 1.07 Hz, 2 H) 3.43-3.77 (m, 4 H) 4.32 (qd, J = 7.13, 2.32 Hz, 2 H) 4.57 (t, J = 8.79 Hz, 1 H) 4.68 (s, 2 H) 5.85 (s, 1 H) 6.42 (d, J = 2.25 Hz, 1 H) 6.88 (q, J = 6.65 Hz, 1 H) 7.34-7.54 (m, 4 H) 7.79 (dd, J = 8.27, 2.12 Hz, 1 H) 7.91 (d, J = 2.25 Hz, 2 H) 63ds ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.15 Hz, 3 H) 1.55-1.77 (m, 4 H) 2.04 (dd, J = 9.32, 4.30 Hz, 1 H) 2.37 (s, 3 H) 2.40 (s, 3 H) 2.48 (dd, J = 13.62, 8.79 Hz, 1 H) 3.28 (s, 2 H) 3.50-3.87 (m, 4 H) 4.19-4.42 (m, 2 H) 4.59 (t, J = 8.79 Hz, 1 H) 4.71 (s, 2 H) 6.14 (br. s., 1 H) 6.42 (d, J = 2.34 Hz, 1 H) 6.91 (q, J = 6.41 Hz, 1 H) 7.28 (d, J = 7.91 Hz, 1 H) 7.44 (dd, J = 7.76, 2.05 Hz, 1 H) 7.51 (d, J = 8.25 Hz, 1 H) 7.65 (d, J = 1.81 Hz, 1 H) 7.85 (dd, J = 8.27, 2.12 Hz, 1 H) 7.88-7.96 (m, 2 H) 63dt ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.13 Hz, 3 H) 1.52-1.71 (m, 4 H) 1.98-2.08 (m, 1 H) 2.41 (s, 3 H) 2.45 (dd, J = 13.62, 8.79 Hz, 1 H) 3.24 (d, J = 1.61 Hz, 2 H) 3.42-3.73 (m, 4 H) 3.93 (s, 3 H) 4.24-4.40 (m, 2 H) 4.54 (t, J = 8.76 Hz, 1 H) 5.78 (s, 1 H) 6.43 (d, J = 2.29 Hz, 1 H) 6.95 (q, J = 6.62 Hz, 1 H) 7.54 (d, J = 8.30 Hz, 1 H) 7.67-7.77 (m, 2 H) 7.85 (dd, J = 8.30, 2.20 Hz, 1 H) 7.94 (d, J = 2.34 Hz, 1 H) 7.98 (d, J = 1.37 Hz, 1 H) 8.07-8.16 (m, 2 H) 63du ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (t, J = 7.13 Hz, 3 H) 1.46-1.67 (m, 4 H) 1.90 (dd, J = 13.35, 8.22 Hz, 1 H) 2.30 (dd, J = 13.35, 8.71 Hz, 1 H) 2.40 (s, 3 H) 2.93- 3.16 (m, 2 H) 3.38-3.74 (m, 4 H) 4.16-4.36 (m, 3 H) 5.77 (s, 1 H) 6.41 (d, J = 2.29 Hz, 1 H) 6.91 (q, J = 6.62 Hz, 1 H) 7.51 (d, J = 8.25 Hz, 1 H) 7.64 (d, J = 8.40 Hz, 2 H) 7.82 (dd, J = 8.30, 2.15 Hz, 1 H) 7.93 (d, J = 2.29 Hz, 1 H) 7.96 (s, 1 H) 8.07 (d, J = 8.30 Hz, 2 H) 63dv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (s, 4 H) 1.60-1.76 (m, 3 H) 2.02-2.13 (m, 1 H) 2.43 (s, 3 H) 2.46-2.56 (m, 1 H) 3.30 (s, 2 H) 3.53-3.83 (m, 4 H) 4.30- 4.40 (m, 2 H) 4.56-4.66 (m, 1 H) 5.48 (s, 2 H) 6.01-6.11 (m, 1 H) 6.44-6.50 (m, 1 H) 6.89-6.98 (m, 1 H) 7.80-7.84 (m, 1 H) 7.86-8.02 (m, 5 H) 8.03-8.08 (m, 1 H) 63dw ¹H NMR (400 MHz, MeOH -d4): δ ppm 1.28 (t, J = 7.13 Hz, 3 H) 1.55 (br. s., 4 H) 1.70-1.83 (m, 1 H) 2.03-2.18 (m, 1 H) 2.70-2.82 (m, 1 H) 2.86-2.97 (m, 1 H) 3.41-3.59 (m, 4 H) 3.79-3.94 (m, 1 H) 4.09-4.30 (m, 2 H) 5.59 (s, 1 H) 6.60-6.77 (m, 1 H) 7.71 (d, J = 8.20 Hz, 2 H) 7.84 (d, J = 8.20 Hz, 2 H) 8.03-8.15 (m, 1 H) 8.34 (s, 2 H) 9.26 (s, 1 H) 9.59 (s, 1 H) 63dx ¹H NMR (400 MHz, Chloroform-d): δ ppm 1.27 (m, 7H), 1.55 (m, 3H), 1.77 (dd, J = 13.1, 7.0 Hz, 1H), 2.11 (dd, J = 13.1, 8.9 Hz, 1H), 2.42 (s, 3H), 2.96 (m, 2H), 3.47 (dt, J = 11.6, 5.7 Hz, 4H), 3.98 (dd, J = 8.8, 6.9 Hz, 1H), 4.21 (q, J = 7.1 Hz, 2H), 4.73 (s, 2H), 5.49 (s, 1H), 5.99 (m, 1H), 6.35 (d, J = 2.3 Hz, 1H), 6.63 (q, J = 6.7 Hz, 1H), 7.61 (m, 2H), 7.73 (d, J = 2.3 Hz, 1H), 7.88 (d, J = 8.3 Hz, 1H), 8.96 (s, 2H), 9.24 (s, 1H) 63dy ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 8H), 1.51 (dt, J = 10.8, 5.6 Hz, 8H), 1.74 (dd, J = 13.1, 7.3 Hz, 2H), 2.06 (m, 2H), 2.39 (s, 6H), 2.75 (d, J = 11.0 Hz, 2H), 2.89 (d, J = 11.0 Hz, 2H), 3.53 (dt, J = 22.5, 6.4 Hz, 8H), 3.82 (dd, J = 8.8, 7.2 Hz, 2H), 4.18 (qd, J = 7.1, 1.6 Hz, 3H), 5.73 (s, 2H), 6.00 (m, 1H), 6.42 (d, J = 2.4 Hz, 2H), 6.82 (q, J = 6.6 Hz, 2H), 7.35 (dt, J = 10.4, 8.4 Hz, 2H), 7.50 (m, 2H), 7.73 (m, 8H), 8.00 (d, J = 2.4 Hz, 2H) 63dz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.50 (dt, J = 10.6, 5.6 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (dq, J = 23.8, 7.6, 6.5 Hz, 4H), 3.81 (dd, J = 8.8, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 5.73 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.80 (q, J = 6.5 Hz, 1H), 7.46 (m, 2H), 7.71 (m, 5H), 7.98 (d, J = 2.3 Hz, 1H) 63ea ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.25 (t, J = 7.10 Hz, 3 H) 1.42-1.69 (m, 4 H) 1.92 (dd, J = 13.25, 9.35 Hz, 1 H) 2.35 (dd, J = 13.25, 8.47 Hz, 1 H) 3.14 (br. s., 2 H) 3.60 (br. s., 4 H) 4.24 (qd, J = 7.09, 2.10 Hz, 2 H) 4.54 (br. s., 1 H) 5.77 (br. s., 1 H) 6.70 (q, J = 6.65 Hz, 1 H) 7.37 (d, J = 2.10 Hz, 1 H) 7.43-7.52 (m, 3 H) 7.53-7.69 (m, 4 H) 9.23 (br. s., 1 H) 10.44 (br. s., 1 H) 63eb ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.1 Hz, 4H), 1.49 (dt, J = 10.6, 5.6 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.50 (m, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.17 (qd, J = 7.1, 1.5 Hz, 2H), 5.76 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.89 (q, J = 6.6 Hz, 1H), 7.51 (m, 6H), 7.76 (dd, J = 8.3, 2.2 Hz, 1H), 7.92 (t, J = 2.2 Hz, 2H) 63ec ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 5H), 1.51 (dt, J = 10.1, 5.3 Hz, 4H), 1.77 (dd, J = 13.1, 7.4 Hz, 1H), 2.12 (dd, J = 13.2, 8.8 Hz, 1H), 2.39 (s, 3H), 2.80 (d, J = 11.1 Hz, 1H), 2.93 (d, J = 11.1 Hz, 1H), 3.53 (m, 4H), 3.91 (t, J = 8.0 Hz, 1H), 4.19 (qd, J = 7.2, 1.7 Hz, 2H), 5.77 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.91 (q, J = 6.6 Hz, 1H), 7.37 (ddt, J = 16.6, 10.3, 8.6 Hz, 2H), 7.51 (m, 2H), 7.76 (dd, J = 8.3, 2.2 Hz, 1H), 7.91 (dd, J = 9.9, 2.4 Hz, 2H) 63ed ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 6H), 1.50 (dt, J = 10.4, 5.4 Hz, 5H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (m, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.53 (m, 5H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.5 Hz, 2H), 5.77 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.87 (q, J = 6.7 Hz, 1H), 7.44 (m, 4H), 7.60 (m, 3H), 7.78 (dd, J = 8.3, 2.1 Hz, 1H), 7.92 (t, J = 2.6 Hz, 2H) 63ee ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (q, J = 8.3, 7.1 Hz, 6H), 1.49 (m, 4H), 1.72 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.50 (m, 4H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 5.77 (s, 1H), 6.41 (d, J = 2.5 Hz, 1H), 6.93 (q, J = 6.6 Hz, 1H), 7.50 (m, 2H), 7.59 (d, J = 8.3 Hz, 1H), 7.73 (m, 2H), 7.92 (dd, J = 7.7, 2.3 Hz, 2H) 63ef ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (t, J = 7.1 Hz, 5H), 1.54 (tt, J = 7.3, 4.4 Hz, 4H), 1.80 (dd, J = 13.2, 7.6 Hz, 1H), 2.17 (dd, J = 13.2, 8.8 Hz, 1H), 2.85 (d, J = 11.2 Hz, 1H), 2.97 (d, J = 11.2 Hz, 1H), 3.52 (ddt, J = 28.3, 12.4, 8.0 Hz, 4H), 3.97 (dd, J = 8.8, 7.5 Hz, 1H), 4.21 (qd, J = 7.1, 1.7 Hz, 2H), 5.50 (s, 1H), 6.68 (q, J = 6.9 Hz, 1H), 7.25 (m, 4H), 7.48 (m, 3H), 7.71 (m, 1H) 63eg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.3 Hz, 4H), 1.51 (dt, J = 11.2, 5.5 Hz, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.78 (d, J = 11.1 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.53 (m, 5H), 3.86 (dd, J = 8.6, 7.4 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.77 (s, 1H), 6.44 (d, J = 2.4 Hz, 1H), 7.00 (q, J = 6.7 Hz, 1H), 7.62 (d, J = 8.3 Hz, 1H), 7.97 (m, 3H), 9.06 (s, 2H), 9.17 (s, 1H) 63eh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 4H), 1.52 (dq, J = 12.0, 8.6, 7.2 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.51 (m, 4H), 3.82 (dd, J = 8.7, 7.1 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.52 (s, 1H), 6.61 (q, J = 6.7 Hz, 1H), 7.33 (m, 2H), 7.47 (m, 2H), 7.66 (m, 2H) 63ei ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (td, J = 7.1, 1.7 Hz, 6H), 1.41 (td, J = 7.0, 1.8 Hz, 3H), 1.52 (qd, J = 7.2, 4.7, 3.6 Hz, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 10.9 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.29 (s, 1H), 3.51 (dq, J = 18.9, 6.1 Hz, 4H), 3.84 (m, 1H), 4.16 (m, 3H), 5.48 (d, J = 2.0 Hz, 1H), 6.73 (q, J = 6.8 Hz, 1H), 7.02 (m, 2H), 7.20 (s, 1H), 7.28 (d, J = 2.2 Hz, 1H), 7.43 (m, 2H), 7.67 (d, J = 8.4 Hz, 1H) 63ej ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 4H), 1.50 (dt, J = 22.1, 6.5 Hz, 7H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.31 (d, J = 1.8 Hz, 1H), 3.49 (dq, J = 25.8, 7.5, 6.6 Hz, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (m, 4H), 5.49 (s, 1H), 6.62 (q, J = 6.8 Hz, 1H), 7.20 (d, J = 8.5 Hz, 1H), 7.26 (d, J = 2.2 Hz, 1H), 7.34 (m, 1H), 7.42 (dd, J = 8.5, 2.2 Hz, 1H), 7.58 (m, 1H), 7.65 (d, J = 8.5 Hz, 1H) 63ek ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.0 Hz, 4H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.7 Hz, 1H), 2.76 (d, J = 10.9 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.51 (dq, J = 26.1, 7.5, 6.6 Hz, 4H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.53 (s, 1H), 6.59 (q, J = 6.7 Hz, 1H), 7.27 (d, J = 8.8 Hz, 1H), 7.34 (m, 2H), 7.49 (m, 2H), 7.69 (d, J = 8.5 Hz, 1H) 63el ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 2H), 1.31 (m, 15H), 1.52 (dt, J = 7.9, 4.5 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.49 (ddt, J = 17.6, 11.8, 6.7 Hz, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.5 Hz, 2H), 5.44 (s, 1H), 6.60 (q, J = 6.8 Hz, 1H), 7.28 (m, 2H), 7.47 (m, 4H), 7.67 (d, J = 8.5 Hz, 1H) 63em ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 6H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.7 Hz, 1H), 2.76 (d, J = 10.9 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 5.53 (s, 1H), 6.47 (q, J = 6.7 Hz, 1H), 7.36 (d, J = 2.2 Hz, 1H), 7.53 (dd, J = 8.6, 2.3 Hz, 1H), 7.72 (m, 2H), 7.85 (m, 2H) 63en ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (t, J = 7.1 Hz, 7H), 1.59 (dt, J = 11.5, 5.7 Hz, 8H), 1.95 (m, 2H), 2.34 (dd, J = 13.3, 8.6 Hz, 2H), 3.10 (m, 4H), 3.56 (m, 8H), 3.75 (s, 1H), 4.28 (m, 6H), 5.55 (s, 1H), 6.52 (q, J = 6.7 Hz, 2H), 7.38 (d, J = 2.2 Hz, 2H), 7.53 (dd, J = 8.5, 2.2 Hz, 2H), 7.66 (m, 8H) 63eo ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (td, J = 7.0, 0.7 Hz, 4H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.09 (dd, J = 13.1, 8.7 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.30 (m, 1H), 3.51 (dtd, J = 19.2, 13.4, 7.5 Hz, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (m, 2H), 5.50 (s, 1H), 6.63 (q, J = 6.9 Hz, 1H), 7.25 (m, 1H), 7.47 (m, 6H), 7.71 (m, 1H) 63ep ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (t, J = 7.1 Hz, 4H), 1.65 (m, 5H), 2.06 (dd, J = 13.6, 8.9 Hz, 1H), 2.50 (dd, J = 13.6, 8.8 Hz, 1H), 3.28 (s, 2H), 3.57 (m, 5H), 3.86 (s, 3H), 4.32 (qd, J = 7.2, 2.5 Hz, 2H), 4.59 (t, J = 8.8 Hz, 1H), 6.68 (q, J = 6.7 Hz, 1H), 6.98 (d, J = 7.5 Hz, 1H), 7.07 (m, 2H), 7.32 (d, J = 2.2 Hz, 1H), 7.46 (m, 2H), 7.68 (d, J = 8.5 Hz, 1H) 63eq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (m, 10H), 1.52 (m, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.7 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.50 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 4.70 (h, J = 6.1 Hz, 1H), 5.48 (s, 1H), 6.73 (q, J = 6.9 Hz, 1H), 6.95 (d, J = 7.6 Hz, 1H), 7.04 (m, 1H), 7.21 (s, 1H), 7.27 (d, J = 2.3 Hz, 1H), 7.42 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 63er ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (td, J = 7.1, 1.4 Hz, 3H), 1.54 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.7 Hz, 1H), 2.46 (s, 3H), 2.76 (d, J = 10.9 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.6 Hz, 2H), 5.50 (d, J = 1.5 Hz, 1H), 6.60 (q, J = 6.8 Hz, 1H), 7.29 (m, 2H), 7.45 (m, 2H), 7.57 (s, 1H), 7.67 (m, 1H) 63es ¹H NMR (400 MHz, MeOH-d4): δ ppm: 1.19 (s, 2H), 1.34 (m, 11H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.83 (m, 1H), 4.18 (m, 2H), 4.73 (h, J = 6.1 Hz, 1H), 5.50 (s, 1H), 6.62 (q, J = 6.6 Hz, 1H), 7.28 (m, 3H), 7.43 (dd, J = 8.5, 2.3 Hz, 1H), 7.59 (s, 1H), 7.65 (d, J = 8.5 Hz, 1H) 63et ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (d, J = 8.3 Hz, 1H), 1.30 (m, 11H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.52 (m, 5H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 4.71 (h, J = 6.2 Hz, 1H), 5.49 (s, 1H), 6.66 (q, J = 6.8 Hz, 1H), 7.27 (m, 4H), 7.43 (dd, J = 8.5, 2.3 Hz, 1H), 7.65 (m, 1H) 63eu ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (m, 4H), 1.60 (tt, J = 9.2, 4.2 Hz, 4H), 1.97 (m, 1H), 2.37 (dd, J = 13.6, 8.8 Hz, 1H), 3.14 (q, J = 11.6 Hz, 2H), 3.56 (m, 4H), 4.31 (m, 3H), 4.87 (d, J = 1.7 Hz, 18H), 5.54 (s, 1H), 6.49 (q, J = 6.6 Hz, 1H), 7.35 (d, J = 2.2 Hz, 1H), 7.51 (dd, J = 8.5, 2.2 Hz, 1H), 7.68 (d, J = 8.6 Hz, 1H), 7.82 (m, 3H) 63ev ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 4H), 1.54 (m, 4H), 1.78 (dd, J = 13.1, 7.4 Hz, 1H), 2.13 (dd, J = 13.1, 8.8 Hz, 1H), 2.81 (d, J = 11.1 Hz, 1H), 2.93 (d, J = 11.0 Hz, 1H), 3.53 (dq, J = 13.2, 6.0 Hz, 4H), 3.89 (dd, J = 8.8, 7.3 Hz, 1H), 4.20 (qd, J = 7.1, 1.7 Hz, 2H), 5.51 (s, 1H), 6.63 (q, J = 6.7 Hz, 1H), 7.28 (m, 4H), 7.52 (m, 2H), 7.68 (d, J = 8.5 Hz, 1H) 63ew ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.90 (d, J = 8.0 Hz, 1H), 1.27 (m, 5H), 1.53 (dt, J = 7.7, 4.7 Hz, 4H), 1.76 (dd, J = 13.1, 7.2 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.45 (s, 3H), 2.78 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.31 (s, 3H), 3.50 (dq, J = 27.7, 7.7, 6.6 Hz, 4H), 3.85 (t, J = 8.0 Hz, 1H), 4.19 (m, 2H), 5.49 (s, 1H), 6.61 (q, J = 6.8 Hz, 1H), 7.32 (m, 3H), 7.45 (dd, J = 8.6, 2.3 Hz, 1H), 7.52 (d, J = 8.1 Hz, 1H), 7.67 (d, J = 8.5 Hz, 1H) 63ex ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 4H), 1.54 (m, 4H), 1.76 (dd, J = 13.1, 7.2 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.54 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.7 Hz, 2H), 5.53 (s, 1H), 6.54 (q, J = 6.7 Hz, 1H), 7.36 (d, J = 2.2 Hz, 1H), 7.53 (dd, J = 8.6, 2.2 Hz, 1H), 7.68 (dd, J = 23.2, 8.4 Hz, 2H), 7.84 (s, 1H), 7.97 (d, J = 8.1 Hz, 1H) 63ey ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 4H), 1.54 (ddd, J = 11.9, 6.5, 4.3 Hz, 4H), 1.76 (dd, J = 13.1, 7.2 Hz, 1H), 2.11 (dd, J = 13.1, 8.7 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.52 (dq, J = 26.9, 7.7, 6.7 Hz, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.2, 1.6 Hz, 2H), 5.53 (s, 1H), 6.63 (q, J = 6.7 Hz, 1H), 7.10 (tt, J = 9.2, 2.4 Hz, 1H), 7.19 (s, 2H), 7.34 (d, J = 2.2 Hz, 1H), 7.50 (dd, J = 8.6, 2.2 Hz, 1H), 7.70 (d, J = 8.5 Hz, 1H) 63ez ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.07 (d, J = 1.0 Hz, 1H), 0.88 (dd, J = 14.3, 7.9 Hz, 1H), 1.28 (m, 6H), 1.56 (m, 3H), 1.75 (dd, J = 13.1, 6.7 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 2H), 2.84 (d, J = 10.5 Hz, 1H), 2.96 (d, J = 10.5 Hz, 1H), 3.49 (m, 4H), 3.88 (m, 1H), 4.20 (m, 2H), 4.56 (s, 2H), 5.44 (d, J = 1.0 Hz, 1H), 6.52 (q, J = 6.7 Hz, 1H), 7.23 (m, 3H), 7.40 (m, 1H), 7.66 (m, 2H) 63fa ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 10.9 Hz, 1H), 3.52 (m, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.6 Hz, 2H), 5.52 (s, 1H), 6.60 (q, J = 6.8 Hz, 1H), 7.3 1 (d, J = 2.3 Hz, 1H), 7.45 (m, 3H), 7.67 (d, J = 8.5 Hz, 1H) 63fb ¹H NMR (400 MHz, MeOH-d₄): δ ppm 0.89 (dd, J = 10.8, 3.8 Hz, 1H), 1.27 (t, J = 7.1 Hz, 4H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.7 Hz, 1H), 2.25 (s, 1H), 2.35 (d, J = 3.2 Hz, 6H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.50 (m, 4H), 3.85 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.2, 1.6 Hz, 2H), 4.87 (d, J = 5.2 Hz, 13H), 5.44 (s, 1H), 6.64 (q, J = 6.8 Hz, 1H), 7.18 (d, J = 7.7 Hz, 2H), 7.26 (m, 2H), 7.41 (dd, J = 8.5, 2.3 Hz, 1H), 7.65 (d, J = 8.5 Hz, 1H) 63fc ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J = 6.7 Hz, 1H), 1.30 (m, 11H), 1.59 (dt, J = 7.7, 4.0 Hz, 9H), 1.94 (dd, J = 13.4, 8.3 Hz, 2H), 2.45 (s, 15H), 2.80 (s, 3H), 3.12 (m, 4H), 3.55 (tdd, J = 24.1, 17.0, 12.0 Hz, 9H), 4.28 (m, 6H), 5.51 (s, 2H), 6.64 (q, J = 6.8 Hz, 2H), 7.21 (s, 4H), 7.28 (d, J = 2.3 Hz, 2H), 7.44 (dd, J = 8.5, 2.3 Hz, 2H), 7.66 (d, J = 8.6 Hz, 2H) 63fd ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.08 (dd, J = 4.2, 1.7 Hz, 1H), 0.90 (q, J = 7.7 Hz, 1H), 1.26 (t, J = 7.1 Hz, 4H), 1.50 (dt, J = 33.9, 6.4 Hz, 7H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.50 (dq, J = 24.8, 7.5, 6.5 Hz, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (ttd, J = 7.1, 4.5, 2.1 Hz, 4H), 5.49 (s, 1H), 6.66 (q, J = 6.8 Hz, 1H), 7.27 (m, 4H), 7.43 (dd, J = 8.5, 2.3 Hz, 1H), 7.65 (d, J = 8.5 Hz, 1H) 63fe ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (td, J = 7.2, 1.1 Hz, 4H), 1.52 (dt, J = 11.8, 5.7 Hz, 4H), 1.74 (dd, J = 13.2, 7.2 Hz, 1H), 2.09 (dd, J = 13.2, 8.7 Hz, 1H), 2.38 (s, 6H), 2.75 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.50 (m, 5H), 3.82 (t, J = 8.0 Hz, 1H), 4.18 (m, 2H), 5.45 (s, 1H), 6.66 (q, J = 6.8 Hz, 1H), 7.04 (s, 2H), 7.12 (d, J = 1.8 Hz, 1H), 7.25 (d, J = 2.1 Hz, 1H), 7.41 (m, 1H), 7.66 (d, J = 8.5 Hz, 1H) 63ff ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.54 (m, 4H), 1.76 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (dd, J = 13.1, 8.7 Hz, 1H), 2.43 (s, 3H), 2.78 (d, J = 11.0 Hz, 1H), 2.92 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.86 (dd, J = 8.7, 7.3 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 5.50 (s, 1H), 6.61 (q, J = 6.8 Hz, 1H), 7.18 (s, 1H), 7.31 (m, 2H), 7.39 (s, 1H), 7.46 (dd, J = 8.5, 2.3 Hz, 1H), 7.68 (m, 1H) 63fg ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J = 6.9 Hz, 1H), 1.27 (m, 6H), 1.53 (dt, J = 7.9, 4.6 Hz, 4H), 1.76 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (m, 1H), 2.35 (d, J = 1.9 Hz, 3H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.49 (dp, J = 25.1, 5.9 Hz, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 4.87 (s, 13H), 5.49 (s, 1H), 6.62 (q, J = 6.8 Hz, 1H), 7.26 (m, 4H), 7.43 (dd, J = 8.6, 2.3 Hz, 1H), 7.66 (d, J = 8.5 Hz, 1H) 63fh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 4H), 1.53 (dp, J = 7.3, 3.6, 2.9 Hz, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 13.1, 8.7 Hz, 1H), 2.40 (s, 3H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.51 (m, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 5.50 (s, 1H), 6.61 (q, J = 6.7 Hz, 1H), 7.30 (d, J = 2.3 Hz, 1H), 7.45 (m, 4H), 7.67 (d, J = 8.5 Hz, 1H) 63fi ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 5H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.7 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.51 (dtt, J = 18.9, 13.4, 7.4 Hz, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.6 Hz, 2H), 5.50 (d, J = 10.3 Hz, 1H), 6.58 (q, J = 6.7 Hz, 1H), 7.32 (d, J = 2.2 Hz, 1H), 7.47 (m, 4H), 7.67 (m, 2H) 63fj ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.87 (dd, J = 11.5, 4.7 Hz, 1H), 1.26 (ddd, J = 19.3, 6.9, 5.5 Hz, 12H), 1.48 (m, 4H), 1.72 (dd, J = 13.1, 7.3 Hz, 1H), 2.05 (m, 1H), 2.74 (d, J = 11.0 Hz, 1H), 2.93 (m, 2H), 3.45 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.17 (qd, J = 7.1, 1.4 Hz, 2H), 5.44 (s, 1H), 6.63 (q, J = 6.8 Hz, 1H), 7.34 (m, 7H), 7.66 (d, J = 8.5 Hz, 1H) 63fk ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (d, J = 7.9 Hz, 1H), 1.19 (s, 2H), 1.26 (t, J = 7.1 Hz, 4H), 1.53 (dt, J = 8.3, 4.9 Hz, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 10.9 Hz, 1H), 3.51 (m, 4H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 4.87 (s, 7H), 5.52 (s, 1H), 6.40 (q, J = 6.6 Hz, 1H), 7.40 (d, J = 2.2 Hz, 1H), 7.55 (dd, J = 8.5, 2.3 Hz, 1H), 7.71 (d, J = 8.5 Hz, 1H), 8.11 (s, 2H) 63fl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 6H), 1.54 (m, 7H), 1.77 (dd, J = 13.1, 7.3 Hz, 2H), 2.12 (dd, J = 13.1, 8.7 Hz, 2H), 2.23 (dd, J = 4.4, 1.5 Hz, 3H), 2.36 (d, J = 2.1 Hz, 5H), 2.79 (d, J = 11.1 Hz, 2H), 2.93 (d, J = 11.0 Hz, 2H), 3.30 (d, J = 9.7 Hz, 1H), 3.52 (dq, J = 19.4, 6.4 Hz, 7H), 3.88 (dd, J = 8.8, 7.3 Hz, 2H), 4.19 (dddd, J = 8.7, 7.1, 5.6, 1.7 Hz, 3H), 5.49 (q, J = 2.5, 1.9 Hz, 2H), 6.65 (q, J = 6.7 Hz, 2H), 7.22 (m, 6H), 7.43 (m, 3H), 7.67 (d, J = 8.5 Hz, 2H) 63fm ¹H NMR (400 MHz, MeOH-d4): δ ppm1.30 (m, 5H), 1.61 (m, 4H), 1.96 (dd, J = 13.4, 8.4 Hz, 1H), 2.37 (dd, J = 13.4, 8.7 Hz, 1H), 2.81 (s, 1H), 3.13 (q, J = 11.6 Hz, 2H), 3.57 (m, 4H), 4.30 (m, 3H), 5.56 (s, 1H), 6.55 (q, J = 6.7 Hz, 1H), 7.34 (d, J = 2.2 Hz, 1H), 7.55 (m, 5H), 7.69 (d, J = 8.5 Hz, 1H) 63fn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 4H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 10.9 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.51 (m, 4H), 3.82 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.53 (s, 1H), 6.49 (q, J = 6.7 Hz, 1H), 7.34 (d, J = 2.2 Hz, 1H), 7.52 (m, 2H), 7.68 (d, J = 8.6 Hz, 1H), 7.81 (s, 2H) 63fo ¹H NMR (400 MHz, MeOH-d4): δ ppm1.27 (t, J = 7.1 Hz, 4H), 1.54 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.83 (s, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.2, 1.6 Hz, 2H), 5.53 (s, 1H), 6.53 (q, J = 6.8 Hz, 1H), 7.37 (d, J = 2.2 Hz, 1H), 7.53 (dd, J = 8.5, 2.2 Hz, 1H), 7.62 (ddd, J = 7.9, 5.0, 0.9 Hz, 1H), 7.72 (d, J = 8.6 Hz, 1H), 7.98 (m, 1H), 8.67 (dd, J = 5.0, 1.6 Hz, 1H), 8.75 (d, J = 2.2 Hz, 1H) 63fp ¹H NMR (400 MHz, MeOH-d4): δ ppm1.31 (m, 10H), 1.54 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 4.69 (p, J = 6.1 Hz, 1H), 5.51 (s, 1H), 6.72 (q, J = 7.0 Hz, 1H), 6.83 (dt, J = 11.3, 2.3 Hz, 1H), 7.03 (m, 1H), 7.30 (d, J = 2.2 Hz, 1H), 7.46 (dd, J = 8.5, 2.3 Hz, 1H), 7.67 (d, J = 8.5 Hz, 1H) 63fq ¹H NMR (400 MHz, MeOH-d4): δ ppm0.88 (m, 1H), 1.37 (m, 22H), 1.75 (dd, J = 13.1, 7.4 Hz, 2H), 2.09 (dd, J = 13.1, 8.8 Hz, 2H), 2.21 (s, 2H), 2.78 (d, J = 11.1 Hz, 2H), 2.91 (d, J = 11.1 Hz, 2H), 3.49 (m, 8H), 3.88 (dd, J = 8.8, 7.4 Hz, 2H), 4.12 (m, 8H), 5.49 (s, 2H), 6.79 (m, 7H), 7.03 (s, 2H), 7.28 (d, J = 2.3 Hz, 2H), 7.42 (dd, J = 8.6, 2.2 Hz, 2H), 7.67 (d, J = 8.5 Hz, 2H) 63fr ¹H NMR (400 MHz, MeOH-d4): δ ppm1.32 (m, 15H), 1.52 (m, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.32 (d, J = 0.7 Hz, 1H), 2.43 (d, J = 0.8 Hz, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.48 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.5 Hz, 2H), 5.43 (s, 1H), 6.63 (q, J = 6.8 Hz, 1H), 7.06 (s, 1H), 7.26 (m, 2H), 7.34 (q, J = 1.3 Hz, 1H), 7.42 (dd, J = 8.5, 2.3 Hz, 1H), 7.66 (d, J = 8.5 Hz, 1H) 63fs ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.2 Hz, 3H), 1.55 (m, 4H), 1.77 (dd, J = 13.1, 7.3 Hz, 1H), 2.12 (dd, J = 13.2, 8.8 Hz, 1H), 2.79 (d, J = 11.0 Hz, 1H), 2.92 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.86 (dd, J = 8.7, 7.3 Hz, 1H), 4.19 (qd, J = 7.1, 1.7 Hz, 2H), 4.86 (s, 3H), 5.53 (s, 1H), 6.57 (q, J = 6.8 Hz, 1H), 7.34 (d, J = 2.2 Hz, 1H), 7.51 (dd, J = 8.5, 2.3 Hz, 1H), 7.72 (m, 2H), 7.84 (m, 2H), 7.92 (s, 1H) 63ft ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (m, 2H), 1.24 (m, 4H), 1.39 (t, J = 7.0 Hz, 3H), 1.50 (q, J = 7.7, 5.2 Hz, 4H), 1.74 (ddd, J = 13.3, 7.3, 1.8 Hz, 1H), 2.08 (ddd, J = 11.4, 8.7, 2.6 Hz, 1H), 2.39 (s, 3H), 2.76 (d, J = 11.1 Hz, 1H), 2.88 (dd, J = 11.0, 5.7 Hz, 1H), 3.58 (m, 4H), 3.85 (m, 1H), 4.13 (m, 4H), 5.73 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.70 (dt, J = 10.7, 2.2 Hz, 1H), 6.80 (p, J = 6.5 Hz, 1H), 7.01 (m, 2H), 7.63 (d, J = 1.9 Hz, 1H), 7.76 (m, 2H), 8.00 (d, J = 2.4 Hz, 1H) 63fu ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 4H), 1.50 (dt, J = 9.9, 5.2 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.7 Hz, 1H), 2.22 (s, 1H), 2.29 (d, J = 10.3 Hz, 6H), 2.39 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.75 (m, 1H), 7.19 (d, J = 7.9 Hz, 1H), 7.39 (m, 2H), 7.59 (d, J = 1.8 Hz, 1H), 7.72 (m, 2H), 7.96 (d, J = 2.3 Hz, 1H) 63fv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 4H), 1.51 (dt, J = 10.6, 5.6 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.08 (dd, J = 13.1, 8.7 Hz, 1H), 2.39 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.83 (m, 1H), 4.18 (m, 2H), 4.85 (d, J = 10.8 Hz, 1H), 5.73 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.60 (m, 4H), 7.79 (m, 2H), 8.00 (d, J = 2.4 Hz, 1H) 63fw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.1 Hz, 3H), 1.46 (m, 7H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.73 (d, J = 11.0 Hz, 1H), 2.87 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.80 (dd, J = 8.7, 7.1 Hz, 1H), 4.16 (m, 4H), 5.73 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.11 (d, J = 8.6 Hz, 1H), 7.57 (m, 2H), 7.71 (m, 3H), 7.98 (d, J = 2.4 Hz, 1H) 63fx ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 4H), 1.39 (t, J = 7.0 Hz, 3H), 1.51 (dt, J = 10.6, 5.6 Hz, 4H), 1.73 (dd, J = 13.1, 7.1 Hz, 1H), 2.07 (dd, J = 13.0, 8.8 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 10.9 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.81 (dd, J = 8.8, 7.1 Hz, 1H), 4.13 (m, 4H), 4.87 (s, 13H), 5.74 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.78 (q, J = 7.6, 7.0 Hz, 1H), 6.93 (m, 1H), 7.20 (m, 2H), 7.34 (t, J = 7.9 Hz, 1H), 7.62 (d, J = 1.8 Hz, 1H), 7.75 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63fy ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 3H), 1.50 (dt, J = 10.5, 5.8 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.0, 8.8 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.80 (m, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 5.73 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.84 (q, J = 6.6 Hz, 1H), 6.99 (tt, J = 9.1, 2.4 Hz, 1H), 7.34 (m, 2H), 7.68 (d, J = 1.9 Hz, 1H), 7.79 (m, 2H), 8.01 (d, J = 2.4 Hz, 1H) 63fz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 3H), 1.51 (dt, J = 10.6, 5.6 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (dq, J = 25.8, 8.1, 6.9 Hz, 4H), 3.81 (dd, 1 = 8.8, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 5.73 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.69 (m, 3H), 7.82 (m, 2H), 7.98 (m, 3H) 63ga ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.41 (t, J = 7.0 Hz, 3H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (m, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.17 (m, 4H), 5.49 (s, 1H), 6.66 (q, J = 6.8 Hz, 1H), 7.02 (s, 1H), 7.27 (m, 3H), 7.45 (dd, J = 8.5, 2.3 Hz, 1H), 7.66 (d, J = 8.5 Hz, 1H) 63gb ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (m, 2H), 1.17 (t, J = 7.0 Hz, 1H), 1.31 (m, 12H), 1.51 (dt, J = 11.3, 5.6 Hz, 4H), 1.74 (ddd, J = 13.1, 7.3, 1.9 Hz, 1H), 2.08 (ddd, J = 11.9, 8.8, 2.8 Hz, 1H), 2.39 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.89 (dd, J = 11.0, 5.9 Hz, 1H), 3.57 (m, 5H), 3.84 (dt, J = 8.6, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.7 Hz, 1H), 4.64 (p, J = 6.1 Hz, 1H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.5 Hz, 1H), 7.16 (t, J = 8.6 Hz, 1H), 7.44 (m, 2H), 7.61 (d, J = 1.9 Hz, 1H), 7.73 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63gc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 4H), 1.51 (dt, J = 10.6, 5.7 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.28 (s, 1H), 2.37 (d, J = 16.9 Hz, 9H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (dt, J = 22.1, 6.0 Hz, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.77 (q, J = 6.6 Hz, 1H), 7.03 (m, 1H), 7.27 (d, J = 1.5 Hz, 2H), 7.60 (d, J = 1.8 Hz, 1H), 7.74 (m, 2H), 7.97 (d, J = 2.4 Hz, 1H) 63gd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (q, J = 7.1, 6.4 Hz, 4H), 1.50 (dt, J = 10.3, 5.6 Hz, 4H), 1.73 (dd, J = 13.0, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (d, J = 3.0 Hz, 6H), 2.74 (d, J = 10.9 Hz, 1H), 2.88 (d, J = 10.9 Hz, 1H), 3.52 (dt, J = 22.1, 6.1 Hz, 4H), 3.81 (dd, J = 8.8, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 4.87 (s, 9H), 5.73 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.81 (q, J = 6.6 Hz, 1H), 7.23 (s, 1H), 7.42 (s, 1H), 7.48 (d, J = 2.0 Hz, 1H), 7.62 (d, J = 1.9 Hz, 1H), 7.71 (dd, J = 8.1, 1.9 Hz, 1H), 7.79 (d, J = 8.2 Hz, 1H), 8.00 (d, J = 2.4 Hz, 1H) 63ge ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (t, J = 7.0 Hz, 1H), 1.26 (m, 5H), 1.50 (dt, J = 10.5, 5.4 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.29 (d, J = 1.9 Hz, 3H), 2.39 (s, 3H), 2.74 (d, J = 10.9 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.81 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.73 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.79 (q, J = 6.6 Hz, 1H), 7.37 (m, 3H), 7.63 (d, J = 1.9 Hz, 1H), 7.76 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63gf ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.08 (m, 1H), 1.26 (m, 4H), 1.36 (s, 9H), 1.51 (dt, J = 10.5, 5.5 Hz, 5H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (dt, J = 23.0, 6.0 Hz, 4H), 3.81 (dd, J = 8.8, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 5.74 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.76 (q, J = 6.6 Hz, 1H), 7.43 (m, 3H), 7.61 (d, J = 1.9 Hz, 1H), 7.73 (m, 3H), 7.99 (d, J = 2.4 Hz, 1H) 63gg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.3 Hz, 6H), 1.50 (dt, J = 10.5, 5.6 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.73 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.41 (m, 2H), 7.61 (m, 2H), 7.74 (m, 3H), 8.00 (d, J = 2.4 Hz, 1H) 63gh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.2 Hz, 3H), 1.51 (dt, J = 10.4, 5.5 Hz, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.84 (m, 2H), 3.52 (ddq, J = 25.3, 13.2, 7.1, 5.7 Hz, 4H), 3.86 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.6 Hz, 2H), 5.73 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.33 (t, J = 8.8 Hz, 1H), 7.63 (m, 2H), 7.73 (dd, J = 8.3, 1.9 Hz, 1H), 7.82 (m, 2H), 8.00 (d, J = 2.3 Hz, 1H) 63gi ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (m, 4H), 1.53 (dt, J = 10.2, 5.5 Hz, 4H), 1.82 (dd, J = 13.2, 7.7 Hz, 1H), 2.19 (m, 1H), 2.39 (s, 3H), 2.88 (d, J = 11.2 Hz, 1H), 2.99 (d, J = 11.2 Hz, 1H), 3.55 (m, 4H), 4.02 (t, J = 8.2 Hz, 1H), 4.22 (qd, J = 7.1, 1.9 Hz, 2H), 5.74 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.82 (m, 1H), 7.35 (dt, J = 10.4, 8.4 Hz, 1H), 7.50 (ddt, J = 7.9, 3.8, 1.8 Hz, 1H), 7.72 (m, 4H), 8.00 (d, J = 2.4 Hz, 1H) 63gj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (m, 3H), 1.65 (dt, J = 12.8, 6.2 Hz, 4H), 2.03 (m, 1H), 2.43 (m, 4H), 3.27 (s, 2H), 3.65 (m, 4H), 4.31 (qd, J = 7.1, 2.2 Hz, 2H), 4.58 (t, J = 8.8 Hz, 1H), 4.85 (m, 1H), 6.43 (d, J = 2.5 Hz, 1H), 6.89 (q, J = 6.4 Hz, 1H), 7.45 (m, 1H), 7.72 (d, J = 1.8 Hz, 1H), 7.81 (m, 2H), 8.00 (m, 3H) 63gk ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (t, J = 7.1 Hz, 3H), 1.64 (q, J = 10.3, 8.1 Hz, 4H), 2.04 (dd, J = 13.6, 8.9 Hz, 1H), 2.44 (m, 4H), 2.80 (s, 1H), 3.25 (m, 2H), 3.56 (m, 1H), 3.70 (d, J = 5.7 Hz, 2H), 4.32 (qd, J = 7.1, 2.5 Hz, 2H), 4.57 (t, J = 8.8 Hz, 1H), 6.44 (d, J = 2.4 Hz, 1H), 6.90 (q, J = 6.5 Hz, 1H), 7.76 (q, J = 1.5, 1.0 Hz, 2H), 7.85 (m, 2H), 7.95 (m, 1H), 8.04 (m, 2H) 63gl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 4H), 1.51 (dt, J = 10.3, 5.5 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.73 (s, 1H), 6.42 (d, J = 2.3 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.31 (ddt, J = 8.1, 2.3, 1.1 Hz, 1H), 7.57 (dd, J = 15.9, 7.9 Hz, 2H), 7.74 (m, 4H), 8.01 (d, J = 2.4 Hz, 1H) 63gm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 34.9 Hz, 12H), 1.51 (dt, J = 10.4, 5.7 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (m, 1H), 2.39 (d, J = 3.3 Hz, 6H), 2.74 (d, J = 11.0 Hz, 2H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (m, 5H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.17 (qd, J = 7.2, 1.6 Hz, 2H), 4.87 (s, 3H), 5.73 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.75 (q, J = 6.8 Hz, 1H), 7.28 (d, J = 9.0 Hz, 2H), 7.46 (t, J = 1.6 Hz, 1H), 7.59 (d, J = 1.8 Hz, 1H), 7.75 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 63gn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 4H), 1.50 (dt, J = 10.8, 5.6 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.41 (d, J = 11.8 Hz, 6H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (dq, J = 24.2, 7.6, 6.3 Hz, 4H), 3.81 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.73 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.79 (m, 1H), 7.45 (m, 2H), 7.63 (dd, J = 7.6, 2.0 Hz, 2H), 7.75 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63go ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.88 (d, J = 7.9 Hz, 1H), 1.26 (t, J = 7.1 Hz, 7H), 1.50 (dt, J = 10.5, 5.6 Hz, 8H), 1.74 (dd, J = 13.1, 7.2 Hz, 2H), 2.07 (dd, J = 13.1, 8.8 Hz, 2H), 2.34 (t, J = 0.6 Hz, 1H), 2.40 (d, J = 9.3 Hz, 16H), 2.75 (d, J = 11.0 Hz, 2H), 2.89 (d, J = 11.0 Hz, 2H), 3.52 (m, 8H), 3.82 (dd, J = 8.8, 7.2 Hz, 2H), 4.18 (qd, J = 7.1, 1.6 Hz, 4H), 5.73 (s, 2H), 6.41 (d, J = 2.3 Hz, 2H), 6.79 (q, J = 6.6 Hz, 2H), 7.44 (d, J = 0.9 Hz, 4H), 7.62 (d, J = 1.8 Hz, 2H), 7.74 (m, 4H), 7.98 (d, J = 2.4 Hz, 2H) 63gp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (q, J = 7.1, 5.7 Hz, 7H), 1.51 (dt, J = 10.7, 5.5 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (td, J = 15.3, 14.1, 7.4 Hz, 1H), 2.32 (d, J = 2.1 Hz, 3H), 2.39 (s, 2H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (dt, J = 22.2, 6.1 Hz, 4H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (m, 2H), 5.74 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.78 (q, J = 6.5 Hz, 1H), 7.10 (t, J = 9.0 Hz, 1H), 7.56 (m, 3H), 7.74 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63gq ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (m, 1H), 1.26 (dq, J = 10.3, 5.8, 3.2 Hz, 6H), 1.46 (m, 7H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (m, 1H), 2.39 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.16 (m, 4H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.5 Hz, 1H), 7.15 (t, J = 8.6 Hz, 1H), 7.47 (m, 4H), 7.73 (m, 2H), 7.97 (d, J = 2.3 Hz, 1H) 63gr ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.52 (t, J = 8.0 Hz, 5H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.08 (dd, J = 13.0, 8.7 Hz, 1H), 2.40 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 10.9 Hz, 1H), 3.25 (p, J = 1.7 Hz, 1H), 3.53 (m, 5H), 3.81 (dd, J = 8.8, 7.1 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 4.82 (s, 1H), 5.73 (s, 1H), 6.00 (m, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.85 (d, J = 6.6 Hz, 1H), 7.48 (t, J = 1.9 Hz, 1H), 7.69 (m, 3H), 7.80 (m, 3H), 8.03 (d, J = 2.4 Hz, 1H) 63gs ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 10H), 1.50 (dt, J = 10.3, 5.6 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.93 (m, 2H), 3.52 (m, 5H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.17 (qd, J = 7.1, 1.5 Hz, 2H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.26 (dt, J = 7.6, 1.4 Hz, 1H), 7.36 (t, J = 7.7 Hz, 1H), 7.47 (m, 2H), 7.61 (d, J = 1.9 Hz, 1H), 7.75 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63gt ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 4H), 1.51 (dt, J = 11.0, 5.6 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.2, 8.8 Hz, 1H), 2.40 (s, 2H), 2.75 (d, J = 10.9 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.82 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.72 (s, 1H), 6.00 (m, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.84 (q, J = 6.5 Hz, 1H), 7.71 (m, 2H), 7.82 (m, 2H), 7.92 (dd, J = 8.4, 2.3 Hz, 1H), 8.05 (dd, J = 15.9, 2.3 Hz, 2H) 63gu ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.51 (dt, J = 11.1, 5.5 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (dt, J = 22.4, 6.0 Hz, 4H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 5.73 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.86 (q, J = 6.6 Hz, 1H), 7.81 (m, 5H), 7.97 (m, 1H), 8.03 (d, J = 2.4 Hz, 1H) 63gv ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.08 (m, 1H), 1.26 (m, 4H), 1.51 (dt, J = 10.7, 5.5 Hz, 5H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (m, 1H), 2.40 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.26 (s, 1H), 3.53 (dt, J = 22.3, 6.1 Hz, 5H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 5.74 (s, 1H), 6.42 (dd, J = 2.4, 0.6 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.57 (dd, J = 8.1, 7.5 Hz, 1H), 7.74 (t, J = 1.1 Hz, 1H), 7.87 (m, 4H), 8.00 (d, J = 2.4 Hz, 1H), 8.19 (m, 1H) 63gw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.52 (dt, J = 10.3, 5.5 Hz, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.41 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.53 (dt, J = 23.4, 6.0 Hz, 4H), 3.83 (dd, J = 8.8, 7.1 Hz, 1H), 4.18 (qd, J = 7.2, 1.7 Hz, 2H), 5.72 (s, 1H), 6.44 (d, J = 2.4 Hz, 1H), 6.87 (q, J = 6.6 Hz, 1H), 7.80 (d, J = 1.6 Hz, 1H), 7.89 (m, 2H), 8.00 (s, 1H), 8.07 (d, J = 2.4 Hz, 1H), 8.30 (d, J = 1.5 Hz, 2H) 63gx ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (m, 10H), 1.50 (dt, J = 10.2, 5.5 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.06 (m, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 10.9 Hz, 1H), 3.53 (m, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.17 (qd, J = 7.2, 1.6 Hz, 2H), 4.65 (h, J = 5.9 Hz, 1H), 5.73 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 6.92 (m, 1H), 7.19 (m, 2H), 7.33 (t, J = 7.9 Hz, 1H), 7.60 (d, J = 1.8 Hz, 1H), 7.74 (m, 2H), 7.98 (d, J = 2.3 Hz, 1H) 63gy ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.2 Hz, 4H), 1.46 (m, 7H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.52 (dq, J = 24.9, 7.0, 6.0 Hz, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (ttd, J = 7.0, 5.2, 2.5 Hz, 4H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.5 Hz, 1H), 7.18 (m, 2H), 7.35 (dd, J = 8.0, 2.1 Hz, 1H), 7.62 (d, J = 1.8 Hz, 1H), 7.74 (m, 2H), 7.99 (d, J = 2.3 Hz, 1H) 63gz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (m, 9H), 1.51 (dt, J = 10.4, 5.6 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.0, 8.7 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 4.66 (h, J = 6.1 Hz, 1H), 5.73 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.70 (dt, J = 10.8, 2.2 Hz, 1H), 6.81 (q, J = 6.6 Hz, 1H), 6.99 (m, 2H), 7.62 (d, J = 1.8 Hz, 1H), 7.72 (dd, J = 8.3, 1.9 Hz, 1H), 7.79 (d, J = 8.3 Hz, 1H), 8.00 (d, J = 2.3 Hz, 1H) 63ha ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29-1.40 (m, 3 H), 1.55-1.76 (m, 4 H), 2.06 (br. s., 1 H), 2.35-2.54 (m, 4 H), 3.29 (s, 2 H) 3.50-3.78 (m, 4H), 3.85 (s, 3H), 4.34 (dd, J = 7.03, 2.34 Hz, 2 H), 4.60 (s, 1 H), 5.96 (s, 1 H), 6.44 (d, J = 2.15 Hz, 1 H), 6.81 (d, J = 6.44 Hz, 1 H), 7.03 (d, J = 8.79 Hz, 2 H), 7.50-7.68 (m, 3 H), 7.70-7.82 (m, 2 H), 7.97 (d, J = 2.15 Hz, 1 H) 63hb ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.34 (t, J = 7.13 Hz, 3 H), 1.43 (t, J = 7.03 Hz, 3 H), 1.63-1.82 (m, 4 H), 2.01-2.14 (m, 1 H), 2.43 (s, 3 H) 2.46-2.57 (m, 1 H), 3.31 (br. s., 2 H), 3.59-3.93 (m, 4 H), 4.11 (d, J = 7.03 Hz, 2 H), 4.26-4.41 (m, 2 H), 4.56- 4.68 (m, 1 H), 6.44 (d, J = 2.15 Hz, 1 H), 6.76-6.93 (m, 1 H), 7.04 (d, J = 8.79 Hz, 2 H), 7.66 (dd, J = 5.17, 3.61 Hz, 3 H), 7.72-7.85 (m, 2 H), 7.93-8.02 (m, 1 H) 63hc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.2 Hz, 3H), 1.51 (dt, J = 11.0, 5.6 Hz, 4H), 1.74 (dd, J = 13.1, 7.3 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 4.88 (s, 7H), 5.72 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.84 (q, J = 6.5 Hz, 1H), 7.52 (m, 2H), 7.67 (d, J = 1.9 Hz, 1H), 7.74 (dd, J = 8.3, 1.9 Hz, 1H), 7.81 (d, J = 8.3 Hz, 1H), 8.01 (d, J = 2.4 Hz, 1H) 63hd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 4H), 1.54 (dt, J = 8.1, 4.7 Hz, 4H), 1.76 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 10.9 Hz, 1H), 2.91 (d, J = 10.9 Hz, 1H), 3.53 (dq, J = 16.3, 6.7, 6.2 Hz, 4H), 3.65 (s, 3H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.19 (qd, J = 7.2, 1.6 Hz, 2H), 5.51 (d, J = 18.6 Hz, 1H), 6.49 (dd, J = 6.9, 2.0 Hz, 1H), 6.81 (q, J = 6.8 Hz, 1H), 6.91 (s, 1H), 7.35 (d, J = 2.2 Hz, 1H), 7.51 (dd, J = 8.5, 2.2 Hz, 1H), 7.70 (d, J = 8.6 Hz, 1H), 7.80 (d, J = 6.8 Hz, 1H) 63he ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 4H), 1.51 (dt, J = 10.8, 5.6 Hz, 5H), 1.74 (dd, J = 13.1, 7.1 Hz, 1H), 2.07 (dd, J = 13.0, 8.7 Hz, 1H), 2.38 (d, J = 9.6 Hz, 6H), 2.74 (d, J = 10.9 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.53 (dt, J = 21.9, 6.3 Hz, 5H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 4.88 (s, 15H), 5.74 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.81 (q, J = 6.6 Hz, 1H), 7.33 (m, 1H), 7.58 (m, 1H), 7.66 (t, J = 2.6 Hz, 2H), 7.77 (m, 2H), 7.99 (d, J = 2.4 Hz, 1H) 63hf ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.08 (m, 1H), 1.26 (t, J = 7.1 Hz, 4H), 1.51 (dt, J = 10.6, 5.6 Hz, 4H), 1.76 (dd, J = 13.2, 7.4 Hz, 1H), 2.11 (dd, J = 13.2, 8.8 Hz, 1H), 2.39 (s, 7H), 2.79 (d, J = 11.0 Hz, 1H), 2.92 (d, J = 11.1 Hz, 1H), 3.52 (dq, J = 29.5, 7.4, 6.4 Hz, 5H), 3.89 (dd, J = 8.7, 7.4 Hz, 1H), 4.19 (qd, J = 7.2, 1.7 Hz, 2H), 5.73 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.80 (q, J = 6.6 Hz, 1H), 7.37 (d, J = 7.9 Hz, 1H), 7.51 (dd, J = 7.9, 1.9 Hz, 1H), 7.62 (d, J = 1.9 Hz, 1H), 7.73 (m, 3H), 7.99 (d, J = 2.4 Hz, 1H) 63hg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.51 (dt, J = 10.5, 5.6 Hz, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.85 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 5.73 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.86 (q, J = 6.6 Hz, 1H), 7.50 (dd, J = 8.4, 2.1 Hz, 1H), 7.79 (m, 6H), 8.04 (d, J = 2.4 Hz, 1H) 63hh ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.93 (m, 2H), 1.36 (m, 11H), 1.69 (td, J = 13.3, 6.6 Hz, 1H), 2.04 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.72 (d, J = 11.0 Hz, 1H), 2.86 (d, J = 11.0 Hz, 1H), 3.50 (m, 4H), 3.80 (t, J = 7.9 Hz, 1H), 4.17 (m, 2H), 5.71 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.85 (q, J = 6.6 Hz, 1H), 7.20 (dt, J = 8.5, 2.1 Hz, 1H), 7.39 (dt, J = 9.7, 2.0 Hz, 1H), 7.52 (t, J = 1.6 Hz, 1H), 7.67 (m, 2H), 7.80 (d, J = 8.3 Hz, 1H), 8.01 (d, J = 2.3 Hz, 1H) 63hi ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.75 (m, 2H), 1.01 (dq, J = 8.4, 2.4 Hz, 2H), 1.19 (s, 1H), 1.26 (t, J = 7.1 Hz, 4H), 1.52 (m, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.02 (m, 2H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.49 (m, 4H), 3.82 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 5.44 (s, 1H), 6.60 (q, J = 6.9 Hz, 1H), 7.20 (m, 4H), 7.41 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 63hj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.1 Hz, 3H), 1.35 (d, J = 6.0 Hz, 6H), 1.49 (ddd, J = 12.1, 7.6, 4.8 Hz, 4H), 1.72 (dd, J = 13.1, 7.2 Hz, 1H), 2.05 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.72 (d, J = 11.0 Hz, 1H), 2.87 (d, J = 11.0 Hz, 1H), 3.51 (m, 4H), 3.80 (dd, J = 8.7, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 4.67 (hept, J = 6.1 Hz, 1H), 5.73 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.12 (d, J = 8.6 Hz, 1H), 7.54 (m, 2H), 7.67 (m, 2H), 7.75 (d, J = 8.3 Hz, 1H), 7.98 (d, J = 2.4 Hz, 1H) 63hk ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 4H), 1.54 (m, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.52 (dq, J = 27.4, 7.7, 6.5 Hz, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 5.51 (d, J = 14.8 Hz, 2H), 6.79 (q, J = 6.8 Hz, 1H), 7.40 (d, J = 2.2 Hz, 1H), 7.52 (m, 2H), 7.73 (d, J = 8.5 Hz, 1H), 8.23 (d, J = 8.3 Hz, 1H), 8.47 (s, 1H), 9.34 (s, 1H) 63hl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.1 Hz, 3H), 1.50 (dt, J = 7.8, 4.8 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.1, 8.7 Hz, 1H), 2.74 (d, J = 10.9 Hz, 1H), 2.88 (d, J = 10.9 Hz, 1H), 3.10 (s, 6H), 3.49 (m, 4H), 3.81 (dd, J = 8.7, 7.2 Hz, 1H), 4.17 (qd, J = 7.1, 1.3 Hz, 2H), 5.47 (s, 1H), 6.69 (m, 3H), 7.32 (d, J = 2.2 Hz, 1H), 7.45 (dd, J = 8.5, 2.2 Hz, 1H), 7.68 (d, J = 8.5 Hz, 1H), 8.18 (d, J = 5.2 Hz, 1H) 63hm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.24 (t, J = 7.1 Hz, 3H), 1.45 (dt, J = 9.4, 5.7 Hz, 4H), 1.70 (dd, J = 13.1, 7.2 Hz, 1H), 2.03 (dd, J = 13.1, 8.7 Hz, 1H), 2.70 (d, J = 11.0 Hz, 1H), 2.85 (d, J = 11.0 Hz, 1H), 3.40 (m, 4H), 3.79 (t, J = 7.9 Hz, 1H), 4.16 (q, J = 7.1 Hz, 2H), 5.45 (d, J = 17.0 Hz, 1H), 6.68 (q, J = 6.8 Hz, 1H), 7.37 (d, J = 2.3 Hz, 1H), 7.44 (dd, J = 8.6, 2.2 Hz, 1H), 7.56 (m, 3H), 7.71 (d, J = 8.5 Hz, 1H), 7.94 (m, 4H) 63hn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.36 (s, 9H), 1.52 (m, 4H), 1.77 (dd, J = 13.1, 7.4 Hz, 1H), 2.13 (dd, J = 13.1, 8.7 Hz, 1H), 2.80 (d, J = 11.1 Hz, 1H), 2.93 (d, J = 11.1 Hz, 1H), 3.48 (m, 4H), 3.91 (dd, J = 8.7, 7.4 Hz, 1H), 4.20 (qd, J = 7.2, 1.7 Hz, 2H), 5.41 (s, 1H), 6.64 (q, J = 6.9 Hz, 1H), 7.27 (m, 2H), 7.44 (m, 5H), 7.69 (d, J = 7.3 Hz, 1H) 63ho ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (td, J = 7.1, 2.3 Hz, 3H), 1.53 (dt, J = 13.2, 6.2 Hz, 4H), 1.74 (dt, J = 13.6, 7.0 Hz, 1H), 2.09 (m, 1H), 2.75 (dd, J = 10.9, 7.2 Hz, 1H), 2.90 (dd, J = 11.0, 6.6 Hz, 1H), 3.29 (s, 1H), 3.52 (m, 4H), 3.83 (td, J = 8.2, 4.3 Hz, 1H), 4.18 (q, J = 7.1 Hz, 2H), 5.47 (m, 1H), 6.43 (dt, J = 11.2, 5.6 Hz, 1H), 7.22 (m, 1H), 7.38 (m, 2H), 7.61 (dd, J = 5.0, 2.2 Hz, 1H), 7.81 (m, 3H) 63hp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 4H), 1.51 (dt, J = 10.0, 5.2 Hz, 4H), 1.80 (m, 1H), 2.17 (dd, J = 13.3, 8.8 Hz, 1H), 2.86 (d, J = 11.2 Hz, 1H), 2.97 (d, J = 11.2 Hz, 1H), 3.50 (m, 4H), 4.01 (t, J = 8.2 Hz, 1H), 4.21 (qd, J = 7.1, 1.9 Hz, 2H), 5.63 (s, 1H), 6.69 (q, J = 6.6 Hz, 1H), 7.30 (ddd, J = 7.9, 6.9, 0.9 Hz, 1H), 7.46 (m, 2H), 7.75 (m, 4H), 8.39 (d, J = 1.0 Hz, 1H) 63hq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (t, J = 7.1 Hz, 3H), 1.36 (dd, J = 6.9, 3.7 Hz, 6H), 1.50 (m, 2H), 1.73 (dd, J = 13.1, 6.7 Hz, 1H), 2.05 (dd, J = 13.1, 8.8 Hz, 1H), 2.81 (d, J = 10.5 Hz, 1H), 2.94 (d, J = 10.5 Hz, 1H), 3.14 (p, J = 6.9 Hz, 1H), 3.47 (dt, J = 12.2, 5.6 Hz, 4H), 3.85 (dd, J = 8.8, 6.7 Hz, 1H), 4.19 (q, J = 7.1 Hz, 2H), 4.34 (s, 2H), 5.42 (s, 1H), 6.53 (q, J = 6.7 Hz, 1H), 7.25 (m, 3H), 7.42 (dd, J = 8.5, 2.2 Hz, 1H), 7.68 (d, J = 8.5 Hz, 1H), 8.65 (dd, J = 5.0, 0.8 Hz, 1H) 63hr ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.53 (m, 4H), 1.76 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (dd, J = 13.1, 8.7 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.51 (dq, J = 17.7, 6.1 Hz, 4H), 3.84 (dd, J = 8.7, 7.3 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 5.50 (s, 1H), 6.60 (q, J = 6.7 Hz, 1H), 7.28 (m, 3H), 7.48 (ddd, J = 25.4, 8.2, 3.7 Hz, 3H), 7.66 (d, J = 8.5 Hz, 1H) 63hs ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.52 (m, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.50 (dq, J = 25.8, 7.7, 6.9 Hz, 4H), 3.85 (dd, J = 8.7, 7.3 Hz, 1H), 4.19 (qd, J = 7.1, 1.5 Hz, 2H), 5.50 (s, 1H), 6.60 (q, J = 6.7 Hz, 1H), 7.28 (d, J = 2.2 Hz, 1H), 7.52 (m, 6H) 63ht ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (t, J = 7.1 Hz, 3H), 1.56 (dt, J = 11.3, 5.3 Hz, 4H), 1.86 (dd, J = 13.3, 7.9 Hz, 1H), 2.25 (dd, J = 13.3, 8.7 Hz, 1H), 2.44 (s, 3H), 2.96 (d, J = 11.4 Hz, 1H), 3.05 (d, J = 11.3 Hz, 1H), 3.54 (m, 3H), 3.75 (s, 1H), 4.13 (t, J = 8.3 Hz, 1H), 4.24 (qd, J = 7.2, 2.0 Hz, 2H), 5.48 (s, 1H), 6.64 (q, J = 6.8 Hz, 1H), 7.26 (d, J = 2.3 Hz, 1H), 7.35 (s, 4H), 7.42 (dd, J = 8.5, 2.3 Hz, 1H), 7.65 (d, J = 8.5 Hz, 1H) 63hu ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.24 (m, 3H), 1.49 (dt, J = 10.2, 5.7 Hz, 4H), 1.72 (m, 1H), 2.04 (m, 1H), 2.41 (s, 2H), 2.72 (d, J = 10.9 Hz, 1H), 2.86 (d, J = 10.9 Hz, 1H), 3.52 (m, 4H), 3.79 (dd, J = 8.8, 7.1 Hz, 1H), 4.16 (qd, J = 7.1, 1.6 Hz, 2H), 5.76 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.7 Hz, 1H), 7.49 (m, 2H), 7.84 (m, 7H), 8.01 (d, J = 2.4 Hz, 1H), 8.14 (d, J = 1.9 Hz, 1H) 63hv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.53 (m, 4H), 1.78 (m, 5H), 2.11 (m, 2H), 2.25 (dt, J = 7.9, 4.0 Hz, 2H), 2.41 (d, J = 18.1 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.50 (dq, J = 24.8, 7.6, 6.8 Hz, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 5.48 (s, 1H), 5.76 (h, J = 2.0 Hz, 1H), 6.93 (q, J = 6.9 Hz, 1H), 7.15 (d, J = 2.3 Hz, 1H), 7.30 (dd, J = 8.5, 2.3 Hz, 1H), 7.58 (d, J = 8.5 Hz, 1H) 63hw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.52 (dt, J = 8.9, 5.7 Hz, 4H), 1.81 (dd, J = 13.3, 7.7 Hz, 1H), 2.17 (dd, J = 13.3, 8.8 Hz, 1H), 2.39 (s, 3H), 2.88 (d, J = 11.3 Hz, 1H), 2.98 (d, J = 11.3 Hz, 1H), 3.53 (m, 4H), 4.04 (t, J = 8.2 Hz, 1H), 4.21 (qd, J = 7.2, 1.8 Hz, 2H), 4.90 (d, J = 1.1 Hz, 5H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.17 (t, J = 8.6 Hz, 1H), 7.40 (m, 7H), 7.62 (m, 2H), 7.74 (d, J = 8.2 Hz, 1H), 7.96 (d, J = 2.3 Hz, 1H) 63hx ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (m, 9H), 1.55 (dt, J = 10.7, 5.8 Hz, 4H), 1.87 (dd, J = 13.3, 8.0 Hz, 1H), 2.24 (m, 4H), 2.39 (s, 3H), 2.98 (d, J = 11.4 Hz, 1H), 3.06 (d, J = 11.4 Hz, 1H), 3.58 (m, 4H), 4.22 (m, 3H), 4.63 (p, J = 6.0 Hz, 1H), 5.76 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.75 (q, J = 6.6 Hz, 1H), 6.97 (d, J = 8.2 Hz, 1H), 7.45 (d, J = 8.1 Hz, 2H), 7.58 (d, J = 1.7 Hz, 1H), 7.71 (m, 2H), 7.96 (d, J = 2.3 Hz, 1H) 63hy ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.04 (m, 7H), 1.26 (t, J = 7.1 Hz, 4H), 1.52 (m, 4H), 1.74 (dd, J = 13.1, 7.3 Hz, 1H), 2.08 (m, 2H), 2.75 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.50 (m, 4H), 3.80 (m, 3H), 4.18 (qd, J = 7.1, 1.4 Hz, 2H), 5.48 (s, 1H), 6.70 (q, J = 6.9 Hz, 1H), 7.02 (m, 2H), 7.19 (s, 2H), 7.28 (d, J = 2.3 Hz, 1H), 7.42 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 63hz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.33 (t, J = 6.3 Hz, 9H), 1.68 (m, 4H), 2.04 (m, 1H), 2.50 (dd, J = 13.6, 8.7 Hz, 1H), 3.28 (s, 2H), 3.56 (m, 5H), 4.32 (qd, J = 7.2, 2.2 Hz, 2H), 4.62 (m, 2H), 6.59 (m, 1H), 6.97 (m, 2H), 7.53 (m, 9H), 7.66 (dd, J = 8.3, 2.0 Hz, 1H), 7.75 (d, J = 8.4 Hz, 1H) 63ia ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.52 (dt, J = 9.7, 5.5 Hz, 4H), 1.74 (dd, J = 13.0, 7.3 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.51 (dq, J = 23.9, 7.7, 6.6 Hz, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 5.56 (s, 1H), 6.68 (q, J = 7.2 Hz, 1H), 7.67 (d, J = 8.1 Hz, 2H), 7.82 (m, 2H), 8.03 (dd, J = 8.9, 2.0 Hz, 1H), 8.15 (m, 3H), 8.81 (dd, J = 2.9, 0.9 Hz, 1H) 63ib ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.06 (t, J = 7.4 Hz, 3H), 1.24 (m, 3H), 1.50 (dt, J = 10.7, 5.6 Hz, 4H), 1.79 (m, 3H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 10.9 Hz, 1H), 2.87 (m, 1H), 3.55 (m, 5H), 3.81 (dd, J = 8.8, 7.2 Hz, 1H), 4.04 (t, J = 6.4 Hz, 2H), 4.17 (qd, J = 7.2, 1.7 Hz, 2H), 5.75 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.15 (t, J = 8.6 Hz, 1H), 7.45 (m, 2H), 7.60 (d, J = 1.8 Hz, 1H), 7.73 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63ic ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.00 (t, J = 7.4 Hz, 3H), 1.26 (t, J = 7.1 Hz, 3H), 1.51 (m, 6H), 1.76 (m, 3H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.53 (qd, J = 13.9, 7.7 Hz, 4H), 3.81 (dd, J = 8.7, 7.2 Hz, 1H), 4.14 (m, 4H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.78 (q, J = 6.6 Hz, 1H), 7.15 (m, 1H), 7.46 (m, 2H), 7.61 (d, J = 1.7 Hz, 1H), 7.73 (m, 2H), 7.98 (d, J = 2.4 Hz, 1H) 63id ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.1 Hz, 3H), 1.51 (m, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (dd, J = 13.0, 8.8 Hz, 1H), 2.40 (s, 3H), 2.64 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.81 (dd, J = 8.7, 7.2 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 5.74 (s, 1H), 6.44 (d, J = 2.3 Hz, 1H), 6.86 (q, J = 6.6 Hz, 1H), 7.76 (m, 3H), 7.85 (d, J = 1.2 Hz, 2H), 8.08 (m, 2H) 63ie ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (d, J = 6.7 Hz, 2H), 1.27 (t, J = 7.1 Hz, 3H), 1.53 (m, 4H), 1.72 (ddd, J = 23.9, 13.2, 7.0 Hz, 1H), 1.94 (m, 4H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 10.9 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.55 (m, 9H), 3.85 (dd, J = 8.7, 7.3 Hz, 1H), 4.19 (qd, J = 7.1, 1.7 Hz, 2H), 5.53 (s, 1H), 6.69 (q, J = 6.7 Hz, 1H), 7.31 (d, J = 2.2 Hz, 1H), 7.48 (m, 2H), 7.64 (m, 3H), 7.93 (s, 1H) 63if ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (td, J = 7.1, 0.8 Hz, 4H), 1.53 (m, 4H), 1.76 (m, 9H), 1.97 (dd, J = 13.4, 6.8 Hz, 2H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 10.9 Hz, 1H), 3.31 (m, 3H), 3.51 (dq, J = 19.6, 6.3 Hz, 4H), 3.84 (dd, J = 8.7, 7.3 Hz, 1H), 4.19 (m, 2H), 5.48 (s, 1H), 6.71 (q, J = 6.9 Hz, 1H), 6.94 (d, J = 7.6 Hz, 1H), 7.02 (dd, J = 8.4, 2.6 Hz, 1H), 7.18 (s, 1H), 7.28 (d, J = 2.2 Hz, 1H), 7.43 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 63ig ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.89 (dd, J = 6.7, 0.7 Hz, 1H), 1.27 (td, J = 7.1, 0.7 Hz, 3H), 1.53 (m, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (m, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.30 (dq, J = 3.5, 1.8 Hz, 5H), 3.54 (m, 10H), 3.82 (m, 5H), 4.18 (qd, J = 7.2, 1.6 Hz, 2H), 5.53 (s, 1H), 6.70 (q, J = 6.7 Hz, 1H), 6.84 (m, 1H), 7.30 (m, 1H), 7.51 (m, 3H), 7.66 (m, 2H), 7.79 (s, 1H) 63ih ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.39 (m, 12H), 1.84 (dd, J = 13.2, 7.8 Hz, 1H), 1.98 (m, 5H), 2.24 (m, 1H), 2.92 (d, J = 11.3 Hz, 1H), 3.02 (d, J = 11.2 Hz, 1H), 3.54 (ddq, J = 27.6, 15.0, 7.8, 7.4 Hz, 6H), 3.89 (s, 1H), 4.07 (t, J = 8.2 Hz, 1H), 4.23 (qd, J = 7.1, 2.0 Hz, 2H), 4.93 (d, J = 1.4 Hz, 11H), 5.55 (s, 1H), 6.63 (q, J = 6.7 Hz, 1H), 7.30 (d, J = 2.2 Hz, 1H), 7.46 (dd, J = 8.5, 2.3 Hz, 1H), 7.63 (m, 3H), 7.89 (dt, J = 7.7, 1.6 Hz, 1H), 8.35 (s, 1H) 63ii ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (td, J = 7.4, 5.4 Hz, 7H), 1.52 (dt, J = 7.6, 4.7 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.7 Hz, 1H), 2.74 (m, 3H), 2.90 (d, J = 11.0 Hz, 1H), 3.30 (d, J = 9.9 Hz, 1H), 3.49 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 5.46 (s, 1H), 6.64 (q, J = 6.8 Hz, 1H), 7.30 (m, 4H), 7.43 (m, 2H), 7.67 (d, J = 8.5 Hz, 1H) 63ij ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (dd, J = 6.9, 5.1 Hz, 6H), 1.59 (d, J = 5.6 Hz, 4H), 2.03 (dd, J = 13.4, 7.2 Hz, 1H), 2.30 (dd, J = 13.4, 9.2 Hz, 1H), 3.03 (m, 2H), 3.22 (d, J = 11.7 Hz, 1H), 3.46 (tt, J = 16.4, 7.0 Hz, 2H), 3.62 (q, J = 8.5 Hz, 2H), 4.05 (dd, J = 9.1, 7.1 Hz, 1H), 5.48 (s, 1H), 6.62 (q, J = 6.7 Hz, 1H), 7.31 (m, 4H), 7.44 (m, 2H), 7.66 (d, J = 8.5 Hz, 1H) 63ik ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.05 (t, J = 7.4 Hz, 3H), 1.26 (td, J = 7.2, 0.6 Hz, 4H), 1.51 (dt, J = 10.0, 5.7 Hz, 4H), 1.77 (ddd, J = 27.5, 13.6, 7.1 Hz, 3H), 2.08 (dd, 1 = 13.1, 8.7 Hz, 1H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.30 (p, J = 1.6 Hz, 5H), 3.51 (m, 4H), 3.81 (dd, J = 8.7, 7.2 Hz, 1H), 3.95 (t, J = 6.5 Hz, 2H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 5.53 (s, 1H), 6.61 (q, J = 7.2 Hz, 1H), 6.97 (m, 2H), 7.56 (m, 6H) 63il ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 4H), 1.46 (m, 8H), 1.73 (dd, J = 13.0, 7.3 Hz, 1H), 2.08 (m, 1H), 2.74 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.02 (m, 2H), 3.50 (dd, J = 17.6, 11.2 Hz, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.5 Hz, 2H), 5.53 (s, 1H), 6.99 (q, J = 6.9 Hz, 1H), 7.67 (m, 3H), 8.03 (dd, J = 8.9, 2.1 Hz, 1H), 8.14 (m, 3H), 8.80 (dd, J = 2.8, 0.9 Hz, 1H) 63im ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 5H), 1.53 (td, J = 7.3, 6.9, 4.5 Hz, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (m, 1H), 2.29 (s, 3H), 2.39 (s, 3H), 2.53 (s, 2H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.52 (m, 6H), 3.83 (m, 3H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 5.51 (d, J = 15.3 Hz, 1H), 6.71 (q, J = 6.6 Hz, 1H), 7.32 (d, J = 2.3 Hz, 1H), 7.50 (m, 3H), 7.66 (m, 2H), 7.80 (s, 1H) 63in ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (m, 4H), 1.54 (m, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 12.8, 8.5 Hz, 1H), 2.66 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.52 (dd, J = 14.8, 8.9 Hz, 5H), 3.83 (dd, J = 8.7, 7.3 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.54 (s, 1H), 6.85 (t, J = 7.0 Hz, 1H), 7.65 (d, J = 2.9 Hz, 3H), 8.04 (dd, J = 8.9, 2.0 Hz, 1H), 8.15 (m, 3H), 8.81 (d, J = 2.8 Hz, 1H) 63io ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.15 (t, J = 7.0 Hz, 3H), 1.26 (t, J = 7.1 Hz, 6H), 1.53 (dt, J = 10.1, 5.5 Hz, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.7 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.36 (d, J = 7.7 Hz, 1H), 3.54 (m, 6H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.6 Hz, 2H), 5.55 (s, 1H), 6.65 (q, J = 7.1 Hz, 1H), 7.46 (m, 2H), 7.62 (d, J = 8.1 Hz, 2H), 7.72 (m, 4H) 63ip ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (td, J = 7.1, 1.0 Hz, 7H), 1.53 (m, 8H), 1.74 (dd, J = 13.1, 7.2 Hz, 2H), 2.09 (dd, J = 13.1, 8.7 Hz, 2H), 2.75 (d, J = 11.0 Hz, 2H), 2.89 (d, J = 11.0 Hz, 2H), 3.28 (d, J = 14.7 Hz, 1H), 3.53 (m, 9H), 3.82 (dd, J = 8.7, 7.2 Hz, 2H), 4.18 (qd, J = 7.1, 1.5 Hz, 4H), 5.55 (s, 2H), 6.66 (q, J = 7.1 Hz, 2H), 7.62 (d, J = 8.1 Hz, 4H), 7.72 (m, 8H), 7.95 (m, 4H) 63iq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 6H), 1.54 (m, 4H), 1.78 (dd, J = 13.1, 7.4 Hz, 1H), 2.14 (dd, J = 13.2, 8.8 Hz, 1H), 2.81 (d, J = 13.9 Hz, 4H), 2.94 (d, J = 11.0 Hz, 1H), 3.22 (s, 2H), 3.52 (ddt, J = 19.7, 11.9, 6.0 Hz, 4H), 3.92 (t, J = 8.0 Hz, 1H), 4.21 (qd, J = 7.8, 6.4, 4.7 Hz, 2H), 4.88 (s, 1H), 5.51 (s, 1H), 6.75 (q, J = 6.7 Hz, 1H), 7.49 (m, 2H), 7.72 (m, 2H) 63ir ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.04 (t, J = 7.4 Hz, 3H), 1.26 (t, J = 7.1 Hz, 3H), 1.51 (m, 4H), 1.76 (ddd, J = 25.2, 13.5, 7.1 Hz, 3H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.74 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.47 (dq, J = 26.7, 7.9, 6.9 Hz, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 3.95 (t, J = 6.5 Hz, 2H), 4.18 (m, 2H), 5.45 (s, 1H), 6.66 (q, J = 6.9 Hz, 1H), 6.97 (m, 2H), 7.55 (m, 9H), 7.73 (d, J = 8.3 Hz, 1H) 63is ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.28 (t, J = 7.1 Hz, 4H), 1.54 (m, 4H), 1.81 (dd, J = 13.2, 7.6 Hz, 1H), 2.18 (dd, J = 13.3, 8.8 Hz, 1H), 2.87 (d, J = 11.2 Hz, 1H), 2.98 (d, J = 11.1 Hz, 1H), 3.51 (m, 4H), 4.00 (t, J = 8.1 Hz, 1H), 4.21 (qd, J = 7.1, 1.8 Hz, 2H), 5.49 (d, J = 2.0 Hz, 1H), 6.82 (q, J = 6.7 Hz, 1H), 7.13 (m, 2H), 7.46 (m, 2H), 7.67 (d, J = 8.5 Hz, 1H) 63it ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.53 (dt, J = 10.5, 5.6 Hz, 4H), 1.75 (dd, J = 13.0, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.7 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.15 (s, 3H), 3.53 (m, 4H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.56 (s, 1H), 6.67 (q, J = 7.1 Hz, 1H), 7.66 (d, J = 8.2 Hz, 2H), 7.74 (m, 2H), 7.89 (m, 2H), 8.02 (m, 2H) 63iu ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.51 (dt, J = 10.8, 5.6 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.15 (s, 3H), 3.53 (m, 4H), 3.81 (dd, J = 8.8, 7.2 Hz, 1H), 4.18 (qd, J = 7.2, 1.7 Hz, 2H), 5.74 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.85 (q, J = 6.6 Hz, 1H), 7.76 (dd, J = 1.7, 0.6 Hz, 1H), 7.83 (m, 2H), 7.95 (m, 2H), 8.03 (m, 3H) 63iv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.05 (t, J = 7.4 Hz, 3H), 1.26 (m, 3H), 1.49 (dt, J = 10.7, 5.7 Hz, 4H), 1.78 (m, 3H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.25 (d, J = 14.0 Hz, 1H), 2.39 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.83 (t, J = 8.0 Hz, 1H), 3.95 (t, J = 6.4 Hz, 2H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.76 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.75 (t, J = 6.7 Hz, 1H), 6.98 (m, 2H), 7.58 (m, 3H), 7.71 (m, 2H), 7.96 (d, J = 2.4 Hz, 1H) 63ix ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.14 (t, J = 7.0 Hz, 3H), 1.26 (t, J = 7.1 Hz, 7H), 1.51 (dt, J = 10.8, 5.7 Hz, 4H), 1.73 (dd, J = 13.0, 7.2 Hz, 1H), 2.08 (dd, J = 13.0, 8.8 Hz, 1H), 2.39 (d, J = 1.7 Hz, 3H), 2.74 (d, J = 10.9 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.31 (d, J = 16.3 Hz, 3H), 3.56 (s, 6H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.18 (m, 2H), 5.75 (s, 1H), 6.42 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.5 Hz, 1H), 7.47 (dd, J = 8.3, 2.0 Hz, 2H), 7.70 (d, J = 1.8 Hz, 1H), 7.79 (m, 4H), 8.01 (d, J = 2.4 Hz, 1H) 63iy ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 5H), 1.53 (dt, J = 9.7, 5.4 Hz, 8H), 1.74 (dd, J = 13.0, 7.3 Hz, 2H), 2.09 (dd, J = 13.1, 8.8 Hz, 2H), 2.76 (d, J = 11.0 Hz, 2H), 2.91 (d, J = 19.4 Hz, 7H), 3.36 (s, 1H), 3.53 (m, 8H), 3.83 (dd, J = 8.7, 7.2 Hz, 2H), 4.18 (qd, J = 7.1, 1.6 Hz, 4H), 4.97 (s, 1H), 5.55 (s, 2H), 6.65 (q, J = 7.1 Hz, 2H), 7.62 (d, J = 8.1 Hz, 4H), 7.71 (m, 7H), 7.89 (m, 4H) 63iz ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 4H), 1.51 (dt, J = 10.6, 5.5 Hz, 4H), 1.76 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.78 (d, J = 11.1 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.54 (qq, J = 14.0, 7.5, 6.5 Hz, 4H), 3.88 (dd, J = 8.7, 7.4 Hz, 1H), 4.19 (qd, J = 7.1, 1.7 Hz, 2H), 5.75 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.83 (q, J = 6.6 Hz, 1H), 7.73 (d, J = 1.6 Hz, 1H), 7.84 (m, 4H), 7.99 (m, 3H) 63ja ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 7H), 1.53 (dt, J = 9.9, 5.5 Hz, 8H), 1.77 (dd, J = 13.1, 7.4 Hz, 2H), 2.17 (m, 2H), 2.81 (d, J = 11.1 Hz, 2H), 2.93 (d, J = 11.1 Hz, 2H), 3.33 (d, J = 12.6 Hz, 1H), 3.52 (ddt, J = 17.5, 11.5, 5.2 Hz, 8H), 3.90 (dd, J = 8.6, 7.5 Hz, 2H), 4.20 (qd, J = 7.2, 1.7 Hz, 3H), 5.56 (s, 2H), 6.66 (q, J = 7.1 Hz, 2H), 7.64 (d, J = 8.1 Hz, 4H), 7.71 (d, J = 8.3 Hz, 4H), 7.79 (m, 4H), 7.96 (m, 4H) 63jb ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 5H), 1.53 (dt, J = 9.6, 5.3 Hz, 5H), 1.76 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (dd, J = 13.1, 8.7 Hz, 1H), 2.61 (m, 7H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.56 (m, 8H), 3.71 (t, J = 4.7 Hz, 5H), 3.85 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 5.55 (s, 1H), 6.66 (q, J = 7.2 Hz, 1H), 7.63 (d, J = 8.1 Hz, 2H), 7.73 (m, 4H), 7.91 (m, 2H) 63jc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.21 (dt, J = 33.8, 7.2 Hz, 4H), 1.51 (dt, J = 10.8, 5.4 Hz, 4H), 1.74 (dd, J = 13.1, 7.3 Hz, 1H), 2.08 (m, 1H), 2.40 (s, 3H), 2.58 (dt, J = 23.6, 5.8 Hz, 6H), 2.75 (d, J = 11.0 Hz, 1H), 2.88 (dd, J = 11.0, 5.9 Hz, 1H), 3.32 (s, 1H), 3.57 (m, 6H), 3.70 (t, J = 4.7 Hz, 4H), 3.82 (m, 1H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 5.75 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.72 (d, J = 1.5 Hz, 1H), 7.81 (m, 4H), 7.96 (m, 4H) 63jd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (td, J = 7.1, 1.3 Hz, 3H), 1.52 (dt, J = 9.5, 5.5 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 11.1 Hz, 1H), 2.89 (d, J = 10.9 Hz, 1H), 3.04 (d, J = 1.3 Hz, 3H), 3.11 (s, 3H), 3.52 (m, 4H), 3.82 (m, 1H), 4.18 (qt, J = 7.1, 1.4 Hz, 2H), 5.55 (d, J = 1.3 Hz, 1H), 6.66 (q, J = 7.1 Hz, 1H), 7.51 (m, 2H), 7.68 (m, 6H) 63je ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 4H), 1.53 (dt, J = 9.5, 5.3 Hz, 4H), 1.75 (dd, J = 13.0, 7.3 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.78 (t, J = 9.8 Hz, 3H), 2.91 (d, J = 11.0 Hz, 4H), 3.50 (m, 7H), 3.75 (s, 2H), 3.85 (dd, J = 8.8, 7.3 Hz, 1H), 4.19 (qd, J = 7.2, 1.6 Hz, 2H), 5.55 (s, 1H), 6.66 (q, J = 7.0 Hz, 1H), 7.51 (m, 2H), 7.62 (d, J = 8.2 Hz, 2H), 7.72 (m, 4H) 63jf ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (td, J = 7.4, 1.9 Hz, 8H), 1.50 (dt, J = 10.8, 5.8 Hz, 5H), 1.75 (dd, J = 13.1, 7.4 Hz, 1H), 2.10 (dd, J = 13.2, 8.9 Hz, 1H), 2.39 (s, 3H), 2.86 (m, 8H), 3.26 (s, 1H), 3.52 (m, 8H), 3.76 (s, 2H), 3.88 (dd, J = 8.8, 7.3 Hz, 1H), 4.18 (ddtd, J = 7.7, 5.3, 3.6, 2.0 Hz, 2H), 4.93 (s, 2H), 5.74 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.51 (dd, J = 8.3, 2.0 Hz, 2H), 7.75 (m, 7H), 8.01 (d, J = 2.4 Hz, 1H) 63jg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (t, J = 7.2 Hz, 8H), 1.57 (s, 10H), 1.95 (dd, J = 13.4, 8.4 Hz, 2H), 2.37 (t, J = 11.1 Hz, 2H), 3.12 (m, 4H), 3.61 (m, 15H), 4.31 (m, 6H), 5.49 (s, 1H), 5.62 (s, 1H), 6.25 (d, J = 6.9 Hz, 2H), 6.50 (t, J = 6.8 Hz, 2H), 7.31 (d, J = 2.2 Hz, 2H), 7.46 (dd, J = 15.4, 7.7 Hz, 4H), 7.65 (d, J = 8.5 Hz, 2H), 7.79 (d, J = 7.1 Hz, 2H) 63jh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.50 (dt, J = 10.4, 5.5 Hz, 4H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.53 (m, 4H), 3.83 (m, 1H), 3.90 (s, 3H), 4.18 (qd, J = 7.2, 1.6 Hz, 2H), 5.75 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.78 (q, J = 6.7 Hz, 1H), 7.17 (t, J = 8.9 Hz, 1H), 7.48 (m, 2H), 7.61 (d, J = 1.8 Hz, 1H), 7.73 (m, 2H), 7.99 (d, J = 2.4 Hz, 1H) 63ji ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (d, J = 11.1 Hz, 1H), 1.51 (q, J = 6.8, 6.0 Hz, 4H), 1.78 (dd, J = 13.0, 7.0 Hz, 1H), 1.89 (s, 2H), 2.07 (dd, J = 13.1, 9.1 Hz, 1H), 2.40 (s, 3H), 2.68 (d, J = 11.1 Hz, 1H), 2.95 (d, J = 11.1 Hz, 1H), 3.03 (s, 3H), 3.11 (s, 3H), 3.22 (s, 2H), 3.45 (m, 3H), 3.63 (q, J = 7.9, 7.5 Hz, 3H), 5.75 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.6 Hz, 1H), 7.53 (d, J = 7.9 Hz, 2H), 7.70 (m, 1H), 7.80 (m, 4H), 8.01 (d, J = 2.5 Hz, 1H) 63jj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.06 (t, J = 7.4 Hz, 4H), 1.30 (t, J = 7.1 Hz, 3H), 1.57 (m, 4H), 1.86 (m, 3H), 2.30 (m, 1H), 3.09 (m, 3H), 3.54 (m, 4H), 4.03 (t, J = 6.4 Hz, 2H), 4.27 (m, 3H), 5.55 (s, 1H), 6.64 (q, J = 7.2 Hz, 1H), 7.12 (t, J = 8.8 Hz, 1H), 7.37 (m, 2H), 7.58 (q, J = 8.4 Hz, 4H) 63jk ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 5H), 1.50 (dt, J = 10.2, 5.2 Hz, 4H), 1.75 (dd, J = 13.1, 7.4 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.40 (s, 3H), 2.78 (d, J = 11.1 Hz, 1H), 2.91 (d, J = 13.6 Hz, 4H), 3.52 (m, 4H), 3.88 (dd, J = 8.7, 7.3 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.75 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.82 (q, J = 6.5 Hz, 1H), 7.70 (d, J = 1.7 Hz, 1H), 7.78 (m, 4H), 7.90 (m, 2H), 8.01 (d, J = 2.4 Hz, 1H) 63jl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (m, 5H), 1.54 (dt, J = 11.2, 6.0 Hz, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.58 (s, 3H), 2.77 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.55 (h, J = 7.5 Hz, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 5.58 (s, 1H), 6.65 (q, J = 6.6 Hz, 1H), 7.34 (d, J = 2.2 Hz, 1H), 7.49 (dd, J = 8.5, 2.3 Hz, 1H), 7.73 (m, 3H), 7.94 (ddd, J = 7.9, 1.8, 1.1 Hz, 1H), 8.32 (s, 1H) 63jm ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 4H), 1.54 (dt, J = 8.6, 4.8 Hz, 4H), 1.76 (dd, J = 13.1, 7.2 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.73 (s, 7H), 2.91 (d, J = 10.9 Hz, 1H), 3.55 (dp, J = 20.2, 7.2, 6.0 Hz, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 5.59 (s, 1H), 6.69 (q, J = 6.4 Hz, 1H), 7.36 (d, J = 2.2 Hz, 1H), 7.50 (dd, J = 8.5, 2.2 Hz, 1H), 7.70 (dd, J = 13.1, 8.0 Hz, 2H), 7.85 (m, 2H), 8.34 (s, 1H) 63jn ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.30 (m, 10H), 1.52 (dt, J = 10.2, 5.7 Hz, 4H), 1.74 (dd, J = 13.1, 7.3 Hz, 1H), 2.08 (m, 1H), 2.83 (m, 4H), 3.20 (ddd, J = 11.9, 6.2, 3.0 Hz, 2H), 3.31 (s, 1H), 3.49 (ddd, J = 30.2, 13.4, 6.0 Hz, 4H), 3.90 (dddd, J = 32.2, 15.9, 7.4, 5.0 Hz, 5H), 4.18 (qd, J = 7.2, 1.5 Hz, 2H), 4.64 (p, J = 6.0 Hz, 1H), 5.52 (s, 1H), 6.96 (m, 2H), 7.40 (m, 2H), 7.54 (m, 4H) 63jo ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (m, 4H), 1.54 (dt, J = 7.6, 4.8 Hz, 5H), 1.76 (dd, J = 13.1, 7.3 Hz, 1H), 2.11 (dd, J = 13.1, 8.8 Hz, 1H), 2.77 (d, J = 11.0 Hz, 1H), 2.92 (d, J = 18.5 Hz, 4H), 3.53 (m, 4H), 3.85 (dd, J = 8.7, 7.3 Hz, 1H), 4.19 (qd, J = 7.1, 1.6 Hz, 2H), 4.93 (s, 7H), 5.52 (d, J = 19.1 Hz, 1H), 6.63 (q, J = 6.7 Hz, 1H), 7.29 (d, J = 2.2 Hz, 1H), 7.46 (dd, J = 8.5, 2.3 Hz, 1H), 7.62 (m, 3H), 7.88 (dt, J = 7.7, 1.6 Hz, 1H), 8.37 (s, 1H) 63jp ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.53 (dt, J = 7.7, 4.7 Hz, 4H), 1.75 (dd, J = 13.1, 7.2 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.06 (s, 3H), 3.12 (s, 3H), 3.51 (m, 4H), 3.83 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.53 (s, 1H), 6.70 (q, J = 6.7 Hz, 1H), 7.32 (d, J = 2.2 Hz, 1H), 7.56 (m, 5H), 7.79 (s, 1H) 63jq ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 5H), 1.46 (m, 7H), 1.74 (dd, J = 13.1, 7.3 Hz, 1H), 2.09 (dd, J = 13.1, 8.7 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 4.15 (m, 4H), 5.53 (s, 1H), 6.62 (q, J = 7.1 Hz, 1H), 7.12 (t, J = 8.7 Hz, 1H), 7.38 (m, 2H), 7.58 (q, J = 8.4 Hz, 4H) 63jr ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.39 (t, J = 7.0 Hz, 3H), 1.51 (m, 4H), 1.73 (dd, J = 13.1, 7.3 Hz, 1H), 2.08 (dd, J = 13.1, 8.8 Hz, 1H), 2.74 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.49 (dtt, 1 = 19.6, 13.1, 6.9 Hz, 4H), 3.82 (dd, J = 8.8, 7.3 Hz, 1H), 4.05 (q, J = 7.0 Hz, 2H), 4.18 (qd, J = 7.1, 1.5 Hz, 2H), 5.53 (s, 1H), 6.61 (q, J = 7.1 Hz, 1H), 6.96 (m, 2H), 7.55 (m, 6H) 63js ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.52 (m, 4H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.16 (s, 3H), 3.52 (m, 4H), 3.83 (dd, J = 8.7, 7.3 Hz, 1H), 4.18 (qd, J = 7.2, 1.5 Hz, 2H), 5.53 (s, 1H), 6.75 (q, J = 6.7 Hz, 1H), 7.56 (m, 5H), 7.84 (d, J = 1.9 Hz, 1H), 7.99 (m, 2H) 63jt ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.13 (t, J = 7.2 Hz, 3H), 1.27 (q, J = 6.8 Hz, 7H), 1.55 (m, 4H), 1.81 (dd, J = 13.2, 7.6 Hz, 1H), 2.18 (dd, J = 13.2, 8.7 Hz, 1H), 2.86 (d, J = 11.2 Hz, 1H), 2.98 (d, J = 11.2 Hz, 1H), 3.36 (q, J = 7.1 Hz, 2H), 3.56 (m, 6H), 3.98 (t, J = 8.1 Hz, 1H), 4.21 (qd, J = 7.2, 1.8 Hz, 2H), 5.54 (s, 1H), 6.74 (q, J = 6.8 Hz, 1H), 7.32 (d, J = 2.2 Hz, 1H), 7.49 (m, 3H), 7.65 (m, 3H) 63ju ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.04 (dd, J = 6.8, 1.9 Hz, 6H), 1.26 (t, J = 7.2 Hz, 3H), 1.50 (dt, J = 10.7, 5.7 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.07 (ddd, J = 13.0, 7.7, 4.9 Hz, 2H), 2.39 (s, 2H), 2.74 (d, J = 10.9 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.49 (d, J = 7.5 Hz, 1H), 3.56 (d, J = 7.9 Hz, 3H), 3.78 (m, 3H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 5.75 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.75 (q, J = 6.6 Hz, 1H), 6.99 (m, 2H), 7.60 (dd, J = 8.7, 1.9 Hz, 3H), 7.72 (m, 2H), 7.97 (d, J = 2.4 Hz, 1H) 63jv ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.04 (s, 9H), 1.25 (t, J = 7.1 Hz, 3H), 1.48 (dt, J = 10.6, 5.7 Hz, 4H), 1.71 (dd, J = 13.1, 7.2 Hz, 1H), 2.05 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.72 (d, J = 11.0 Hz, 1H), 2.86 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.64 (s, 2H), 3.80 (dd, J = 8.7, 7.1 Hz, 1H), 4.17 (qd, J = 7.1, 1.5 Hz, 2H), 5.75 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.76 (q, J = 6.6 Hz, 1H), 6.98 (m, 2H), 7.57 (m, 3H), 7.70 (m, 2H), 7.96 (d, J = 2.4 Hz, 1H) 63jw ¹H NMR (400 MHz, MeOH-d4): δ ppm 1H NMR (MeOH-d4) δ: 1.29 (t, J = 7.1 Hz, 7H), 1.53 (s, 8H), 1.79 (s, 2H), 2.14 (s, 2H), 2.81 (s, 2H), 2.94 (d, J = 10.8 Hz, 2H), 3.50 (s, 7H), 3.57 (s, 2H), 3.90 (t, J = 8.0 Hz, 2H), 4.22 (qd, J = 7.1, 1.7 Hz, 3H), 5.43 (s, 1H), 6.51 (s, 1H), 6.85 (s, 1H), 7.25 (s, 1H), 7.48 (d, J = 9.7 Hz, 4H), 7.55 (d, J = 7.5 Hz, 2H), 7.79 (s, 4H), 8.13 (s, 2H) 63jx ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.49 (dt, J = 10.8, 5.8 Hz, 4H), 1.73 (dd, J = 13.1, 7.2 Hz, 1H), 2.03 (m, 3H), 2.39 (s, 3H), 2.73 (d, J = 11.0 Hz, 1H), 2.85 (m, 3H), 3.53 (m, 4H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.17 (m, 4H), 5.75 (s, 1H), 6.40 (d, J = 2.3 Hz, 1H), 6.77 (dd, J = 17.0, 7.9 Hz, 2H), 7.36 (dq, J = 4.4, 2.5 Hz, 2H), 7.56 (d, J = 1.8 Hz, 1H), 7.69 (m, 2H), 7.96 (d, J = 2.3 Hz, 1H) 63jy ¹H NMR (400 MHz, MeOH-d4): δ 1.27 (dd, J = 7.9, 6.4 Hz, 4H), 1.54 (dt, J = 10.7, 5.6 Hz, 4H), 1.76 (dd, J = 13.2, 7.4 Hz, 1H), 2.12 (dd, J = 13.1, 8.8 Hz, 1H), 2.78 (m, 3H), 2.92 (m, 3H), 3.53 (m, 6H), 3.76 (s, 2H), 3.85 (dd, J = 8.7, 7.2 Hz, 1H), 4.19 (qd, J = 7.1, 1.7 Hz, 2H), 5.51 (d, J = 15.6 Hz, 1H), 6.72 (q, J = 6.6 Hz, 1H), 7.33 (d, J = 2.2 Hz, 1H), 7.51 (m, 3H), 7.66 (m, 2H), 7.79 (s, 1H) 63jz ¹H NMR (400 MHz, MeOH-d4): δ 0.46 (m, 4H), 1.27 (m, 4H), 1.53 (dt, J = 11.2, 5.6 Hz, 4H), 1.72 (m, 2H), 2.13 (dd, J = 13.1, 8.8 Hz, 1H), 2.58 (s, 2H), 2.73 (s, 2H), 2.80 (d, J = 11.1 Hz, 1H), 2.93 (d, J = 11.0 Hz, 1H), 3.52 (ddd, J = 25.7, 12.3, 6.8 Hz, 6H), 3.76 (s, 2H), 3.89 (dd, J = 8.7, 7.3 Hz, 1H), 4.19 (qd, J = 7.1, 1.7 Hz, 2H), 5.52 (d, J = 17.0 Hz, 1H), 6.71 (q, J = 6.7 Hz, 1H), 7.33 (d, J = 2.3 Hz, 1H), 7.57 (m, 5H), 7.80 (s, 1H) 63ka ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.1 Hz, 3H), 1.50 (dt, J = 10.3, 5.3 Hz, 4H), 1.73 (dd, J = 13.1, 7.3 Hz, 1H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.41 (s, 3H), 2.75 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.51 (m, 4H), 3.82 (dd, J = 8.8, 7.2 Hz, 1H), 4.17 (qd, J = 7.1, 1.6 Hz, 2H), 5.76 (s, 1H), 6.45 (d, J = 2.4 Hz, 1H), 6.88 (q, J = 6.6 Hz, 1H), 7.92 (m, 3H), 8.07 (d, J = 2.4 Hz, 1H), 8.29 (m, 3H), 8.52 (d, J = 8.9 Hz, 1H), 9.32 (d, J = 5.9 Hz, 1H) 63kb ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.22 Hz, 3 H) 1.65-1.91 (m, 4 H) 2.12 (dd, J = 13.67, 8.79 Hz, 1 H) 2.53 (dd, J = 13.67, 8.79 Hz, 1 H) 3.35 (s, 2 H) 3.56- 3.91 (m, 4 H) 4.35 (qd, J = 7.06, 3.03 Hz, 2 H) 4.65 (t, J = 8.69 Hz, 1 H) 6.66 (d, J = 5.66 Hz, 1 H) 7.02 (d, J = 2.34 Hz, 1H) 7.69-7.78 (m, 2 H) 7.79-7.88 (m, 1 H) 8.29 (d, J = 1.37 Hz, 1H) 63kc ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 3 H) 1.40 (s, 9 H) 1.64- 1.85 (m, 4 H) 2.03-2.18 (m, 1 H) 2.43-2.61 (m, 1 H) 3.53-3.87 (m, 4 H) 4.27-4.43 (m, 2 H) 4.56-4.70 (m, 1 H) 5.51 (s, 1 H) 6.56 (d, J = 2.34 Hz, 1 H) 7.30-7.42 (m, 1 H) 7.53-7.61 (m, 1 H) 7.69 (d, J = 1.95 Hz, 2 H) 8.01 (d, J = 2.54 Hz, 1 H) 63kd ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.22-1.42 (m, 9 H) 1.51-1.72 (m, 4 H) 1.90- 2.09 (m, 1 H) 2.33-2.52 (m, 1 H) 3.09 (s, 1 H) 3.21 (d, 1 = 4.69 Hz, 2 H) 3.40-3.72 (m, 4 H) 4.31 (dd, J = 7.13, 2.25 Hz, 2 H) 4.48 (s, 1 H) 5.64 (s, 1 H) 6.47 (d, J = 2.34 Hz, 1 H) 7.02 (d, J = 6.64 Hz, 1 H) 7.43-7.60 (m, 2 H) 7.72 (d, J = 8.59 Hz, 1 H) 7.95 (d, J = 2.34 Hz, 1 H) 63ke ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.68-0.95 (m, 2 H) 1.05 (dd, J = 8.40, 2.15 Hz, 2 H) 1.35 (t, J = 7.13 Hz, 4 H) 1.63-1.89 (m, 4 H) 1.98-2.18 (m, 2 H) 2.44-2.63 (m, 1 H) 3.78 (d, J = 5.08 Hz, 4 H) 4.35 (d, J = 7.03 Hz, 2 H) 4.63 (s, 1 H) 6.31 (d, J = 2.34 Hz, 1 H) 7.09 (d, J = 6.25 Hz, 1 H) 7.51-7.67 (m, 2 H) 7.73 (d, J = 8.20 Hz, 1 H) 7.93 (d, J = 2.54 Hz, 1 H) 63kf ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.35 (t, J = 7.13 Hz, 4 H) 1.74 (br. s., 4 H) 2.04- 2.15 (m, 1 H) 2.34 (s, 3 H) 2.37 (s, 3 H) 2.44-2.58 (m, 1 H) 3.31 (d, J = 2.34 Hz, 2 H) 3.54-3.89 (m, 3 H) 4.34 (dd, J = 7.13, 3.22 Hz, 2 H) 4.61 (s, 1 H) 6.10 (s, 1 H) 6.51- 6.65 (m, 1 H) 7.03 (d, J = 2.15 Hz, 1 H) 7.28 (s, 1 H) 7.42-7.50 (m, 1 H) 7.54 (s, 1 H) 7.76-7.88 (m, 2 H) 7.90-8.01 (m, 1 H) 8.33 (s, 1 H) 63kg ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.29 (t, J = 7.1 Hz, 3H), 1.55 (s, 3H), 1.58 (d, J = 5.8 Hz, 1H), 1.88 (m, 1H), 2.29 (m, 6H), 3.04 (m, 2H), 3.43 (s, 2H), 3.56 (s, 2H), 4.24 (m, 2H), 6.68 (q, J = 6.9 Hz, 1H), 7.17 (d, J = 7.9 Hz, 1H), 7.36 (m, 2H), 7.45 (m, 1H), 7.52 (s, 2H), 7.53 (d, J = 2.8 Hz, 1H), 7.63 (dd, J = 8.2, 2.0 Hz, 1H), 7.73 (d, J = 8.2 Hz, 1H) 63kh ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.05 (t, J = 7.4 Hz, 3H), 1.26 (td, J = 7.1, 2.1 Hz, 3H), 1.50 (s, 3H), 1.53 (d, J = 5.7 Hz, 1H), 1.79 (m, 3H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.50 (s, 3H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 4.02 (t, J = 6.5 Hz, 2H), 4.17 (m, 2H), 5.46 (s, 1H), 6.67 (q, J = 6.7 Hz, 1H), 7.12 (t, J = 8.6 Hz, 1H), 7.40 (m, 4H), 7.52 (s, 4H), 7.54 (s, 1H), 7.62 (dd, J = 8.2, 2.1 Hz, 1H), 7.74 (d, J = 8.3 Hz, 1H) 63ki ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.53 (dd, J = 11.2, 5.2 Hz, 5H), 1.75 (dd, J = 13.1, 7.3 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.90 (d, J = 11.0 Hz, 1H), 3.49 (m, 2H), 3.51 (s, 3H), 3.84 (dd, J = 8.7, 7.3 Hz, 1H), 4.18 (qd, J = 7.1, 1.6 Hz, 2H), 5.44 (s, 1H), 6.66 (q, J = 6.9 Hz, 1H), 7.26 (m, 1H), 7.45 (m, 8H), 7.70 (d, J = 7.2 Hz, 1H) 63kj ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.27 (t, J = 7.1 Hz, 3H), 1.53 (dd, J = 11.0, 5.2 Hz, 4H), 1.77 (dd, J = 13.2, 7.4 Hz, 1H), 2.13 (dd, J = 13.1, 8.8 Hz, 1H), 2.80 (d, J = 11.1 Hz, 1H), 2.93 (d, J = 11.1 Hz, 1H), 3.46 (m, 1H), 3.53 (m, 2H), 3.91 (t, J = 8.1 Hz, 1H), 4.19 (qd, J = 7.1, 1.4 Hz, 2H), 5.47 (s, 1H), 6.69 (q, J = 6.9 Hz, 1H), 7.35 (m, 1H), 7.45 (m, 4H), 7.54 (d, J = 4.6 Hz, 4H), 7.65 (m, 3H), 7.77 (d, J = 8.2 Hz, 1H) 63kk ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (t, J = 7.1 Hz, 3H), 1.51 (m, 4H), 1.74 (dd, J = 13.1, 7.4 Hz, 1H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.29 (d, J = 9.9 Hz, 6H), 2.39 (s, 3H), 2.77 (d, J = 11.1 Hz, 1H), 2.90 (d, J = 11.1 Hz, 1H), 3.54 (tq, J = 14.0, 7.9, 6.7 Hz, 4H), 3.88 (dd, J = 8.7, 7.4 Hz, 1H), 4.17 (m, 2H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.77 (q, J = 6.6 Hz, 1H), 7.19 (d, J = 7.8 Hz, 1H), 7.36 (dd, J = 7.6, 2.1 Hz, 1H), 7.42 (d, J = 1.5 Hz, 1H), 7.59 (d, J = 1.9 Hz, 1H), 7.72 (m, 2H), 7.97 (d, J = 2.4 Hz, 1H) 63kl ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (t, J = 7.1 Hz, 3H), 1.51 (dd, J = 11.1, 5.8 Hz, 5H), 1.74 (dd, J = 13.1, 7.3 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.76 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.55 (d, J = 5.0 Hz, 4H), 3.85 (dd, J = 8.7, 7.2 Hz, 1H), 4.18 (m, 2H), 4.65 (s, 2H), 5.78 (s, 1H), 6.41 (d, J = 2.4 Hz, 1H), 6.87 (q, J = 6.5 Hz, 1H), 7.47 (dd, J = 10.9, 8.2 Hz, 3H), 7.59 (m, 2H), 7.79 (dd, J = 8.3, 2.1 Hz, 1H), 7.93 (d, J = 2.3 Hz, 2H) 63km ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.61-7.49 (m, 4H), 7.35-7.27 (m, 2H), 6.77 (dd, J = 8.4, 1.8 Hz, 1H), 6.60 (q, J = 7.3 Hz, 1H), 5.55-5.46 (m, 1H), 4.24- 4.13 (m, 4H), 3.83 (dd, J = 8.8, 7.2 Hz, 1H), 2.93-2.71 (m, 4H), 2.14-1.94 (m, 3H), 1.74 (dd, J = 13.1, 7.3 Hz, 1H), 1.56-1.48 (m, 1H), 1.51 (s, 3H), 1.27 (td, J = 7.1, 2.0 Hz, 3H). 63kn ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.71 (d, J = 5.2 Hz, 2H), 8.02 (td, J = 7.7, 1.7 Hz, 1H), 7.78-7.68 (m, 3H), 7.51 (tt, J = 7.9, 3.3 Hz, 5H), 6.92 (d, J = 6.5 Hz, 1H), 5.81 (d, J = 3.8 Hz, 2H), 4.18 (qd, J = 7.1, 1.7 Hz, 2H), 3.83 (s, 1H), 3.56 (s, 6H), 3.57- 3.46 (m, 1H), 2.89 (d, J = 11.0 Hz, 2H), 2.76 (d, J = 11.0 Hz, 2H), 2.09 (dd, J = 13.1, 8.9 Hz, 1H), 1.74 (dd, J = 13.1, 7.3 Hz, 1H), 1.52 (dd, J = 10.9, 5.5 Hz, 5H), 1.31- 1.22 (m, 6H) 63ko ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.99 (d, J = 4.9 Hz, 2H), 8.03 (s, 1H), 7.73 (dd, J = 15.2, 7.7 Hz, 2H), 7.60-7.48 (m, 2H), 5.69 (s, 1H), 4.18 (q, J = 7.1 Hz, 2H), 3.83 (t, J = 8.1 Hz, 1H), 3.54-3.43 (m, 4H), 2.89 (d, J = 11.1 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.14-2.04 (m, 1H), 1.74 (dd, J = 13.0, 7.4 Hz, 1H), 1.50 (dd, J = 10.6, 5.5 Hz, 5H), 1.26 (t, J = 7.2 Hz, 4H) 63kp ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.97 (s, 1H), 7.76 (s, 2H), 7.66 (d, J = 16.1 Hz, 2H), 7.49 (d, J = 7.9 Hz, 1H), 7.25 (d, J = 8.1 Hz, 1H), 6.77 (d, J = 7.1 Hz, 1H), 6.41 (s, 1H), 5.74 (d, J = 2.7 Hz, 1H), 4.68 (s, 2H), 4.18 (d, J = 7.6 Hz, 2H), 3.84 (t, J = 8.1 Hz, 1H), 3.56 (s, 3H), 3.49 (s, 1H), 3.30 (d, J = 3.4 Hz, 9H), 2.89 (d, J = 11.1 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.37 (d, J = 14.1 Hz, 5H), 1.79-1.69 (m, 1H), 1.51 (d, J = 8.8 Hz, 4H), 1.30-1.21 (m, 4H) 63kq ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.98 (s, 1H), 7.76 (d, J = 5.1 Hz, 2H), 7.63 (s, 1H), 7.48 (d, J = 13.3 Hz, 3H), 6.77 (d, J = 6.8 Hz, 1H), 6.41 (s, 1H), 5.74 (s, 1H), 4.66 (s, 2H), 4.18 (d, J = 7.4 Hz, 2H), 3.82 (t, J = 8.2 Hz, 1H), 3.56 (s, 3H), 3.50 (s, 1H), 2.89 (d, J = 11.0 Hz, 1H), 2.75 (d, J = 11.1 Hz, 1H), 2.39 (s, 6H), 1.74 (dd, J = 13.0, 7.2 Hz, 1H), 1.51 (s, 4H), 1.30-1.22 (m, 3H) 63kr ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.43 (d, J = 2.5 Hz, 1H), 7.98 (d, J = 10.3 Hz, 2H), 7.79 (d, J = 8.3 Hz, 1H), 7.71 (d, J = 8.5 Hz, 1H), 7.63 (s, 1H), 6.83 (dd, J = 19.6, 7.7 Hz, 2H), 6.42 (d, J = 2.3 Hz, 1H), 5.74 (s, 1H), 4.35 (q, J = 7.0 Hz, 2H), 4.17 (q, J = 7.1 Hz, 2H), 3.55 (s, 3H), 3.48 (d, J = 13.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 2.74 (d, J = 11.0 Hz, 1H), 2.39 (s, 3H), 2.07 (dd, J = 13.0, 8.9 Hz, 1H), 1.73 (dd, J = 13.0, 7.2 Hz, 1H), 1.50 (d, J = 8.3 Hz, 4H), 1.38 (t, J = 7.1 Hz, 3H), 1.26 (t, J = 7.2 Hz, 3H). 63ks ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.46 (s, 1H), 7.99 (s, 2H), 7.83-7.69 (m, 2H), 7.64 (s, 1H), 6.80 (d, J = 5.3 Hz, 1H), 6.42 (s, 1H), 5.74 (s, 1H), 4.18 (d, J = 7.3 Hz, 2H), 3.94 (d, J = 2.7 Hz, 3H), 3.86 (t, J = 8.1 Hz, 1H), 3.56 (s, 3H), 3.50 (s, 1H), 2.91 (d, J = 11.0 Hz, 1H), 2.77 (d, J = 11.6 Hz, 1H), 2.39 (d, J = 2.7 Hz, 3H), 2.10 (t, J = 10.9 Hz, 1H), 1.80-1.70 (m, 1H), 1.51 (s, 4H), 1.26 (dd, J = 8.3, 5.7 Hz, 3H). 63kt ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.67 (d, J = 8.5 Hz, 1H), 7.44 (ddd, J = 8.0, 4.8, 2.6 Hz, 2H), 7.32-7.24 (m, 2H), 7.07 (dd, J = 8.4, 2.5 Hz, 1H), 6.99 (d, J = 7.6 Hz, 1H), 6.76 (q, J = 6.9 Hz, 1H), 5.51 (s, 1H), 4.27 (dd, J = 7.0, 2.0 Hz, 1H), 4.25- 4.13 (m, 4H), 3.76 (s, 2H), 3.58 (s, 2H), 3.51 (d, J = 14.9 Hz, 2H), 3.42 (s, 3H), 3.08 (d, J = 11.4 Hz, 1H), 2.99 (d, J = 11.4 Hz, 1H), 2.28 (dd, J = 13.3, 8.7 Hz, 1H), 1.88 (dd, J = 13.3, 8.0 Hz, 1H), 1.57 (p, J = 5.4 Hz, 4H), 1.29 (t, J = 7.1 Hz, 3H) 63ku ¹H NMR (400 MHz, MeOH-d4): δ ppm 8.97 (d, J = 1.5 Hz, 1H), 8.80 (dd, J = 2.6, 1.5 Hz, 1H), 8.71 (d, J = 2.6 Hz, 1H), 7.77 (d, J = 8.3 Hz, 1H), 7.64-7.55 (m, 1H), 6.87 (q, J = 6.7 Hz, 1H), 5.62 (s, 1H), 4.23-4.13 (m, 2H), 3.82 (dd, J = 8.7, 7.2 Hz, 1H), 3.60-3.42 (m, 3H), 2.89 (d, J = 11.0 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.09 (dd, J = 13.1, 8.7 Hz, 1H), 1.74 (dd, J = 13.1, 7.2 Hz, 1H), 1.51 (dt, J = 10.9, 5.6 Hz, 3H), 1.26 (t, J = 7.1 Hz, 2H)

Example 64a: (S)-Octyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

To a flask equipped with a Dean Stark trap were added (2S)-8-[2-amino-6-[(1R)-1-[4-chloro-2-(3-methyl pyrazol-1-yl)phenyl]-2,2,2-trifluoroethoxy]pyrimidin-4-yl]-3,8-diazaspiro[4.5]decane-2-carboxylic acid (1 g, 1.78 mmol), toluene (25 mL), and p-toluene sulfonic acid monohydrate (336 mg, 1.77 mmol), and n-octanol (690 mg, 5.30 mmol). The reaction mixture was heated to reflux for 48 h, cooled to RT, and concentrated in vacuo. Purification on a 120 g Isco RediSep silica cartridge (CH₂Cl₂/MeOH/NH₄OH) provided the title compound as a white solid.

Applying the generic scheme below, the following examples of Table 19a were prepared as described above for (S)-octyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 64a), using the appropriate alcohol.

TABLE 19a

Ex. LCMS No. R CAS Name (MH+) 64a

(S)-Octyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylate 679.2 64b

(S)-cyclopentyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3- methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylate 635.1 64c

(S)-pentyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylate 637 64d

(S)-cyclohexyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3- methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylate 648 64e

(S)-propyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylate 608 64f

(S)-neopentyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl- 1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate 636 64g

(S)-butyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H- pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4- yl)-2,8-diazaspiro[4.5]decane-3-carboxylate 622 64h

(S)-isopropyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl- 1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate 622

TABLE 19b NMR Data for Compounds of Table 19a Ex. No. NMR 64a ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.82-0.96 (m, 3 H), 1.20-1.47 (m, 10 H), 1.53- 1.79 (m, 6 H), 2.04 (dd, J = 13.6, 8.8 Hz, 1 H), 2.38 (s, 3 H), 2.49 (dd, J = 13.6, 8.8 Hz, 1 H), 3.28 (s, 2 H), 3.42-3.85 (m, 4 H), 4.16-4.39 (m, 2 H), 4.60 (t, J = 8.8 Hz, 1 H), 5.81 (s, 1 H), 6.42 (d, J = 2.2 Hz, 1 H), 6.85 (q, J = 6.6 Hz, 1 H), 7.46-7.60 (m, 2 H), 7.71 (d, J = 8.3 Hz, 1 H), 7.93 (d, J = 2.4 Hz, 1 H) 64b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.50-2.10 (m, 13 H), 2.38 (s, 3 H), 2.45 (dd, J = 13.6, 8.8 Hz, 1 H), 3.27 (d, J = 1.2 Hz, 2 H), 3.43-3.76 (m, 4 H), 4.55 (t, J = 8.7 Hz, 1 H), 5.26-5.39 (m, 1 H), 5.74 (s, 1 H), 6.42 (d, J = 2.3 Hz, 1 H), 6.83 (q, J = 6.6 Hz, 1 H), 7.45-7.59 (m, 2 H), 7.71 (d, J = 8.4 Hz, 1 H), 7.93 (d, J = 2.3 Hz, 1 H) 64c ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.94 (t, J = 7.2 Hz, 3H), 1.35-1.39 (m, 4H), 1.52- 1.56 (m, 4 H), 1.64-1.71 (m, 2H), 1.74-1.79 (m, 1H), 2.08-2.14 (m, 1H), 2.40 (s, 3 H), 2.77 (d, J = 10.8 Hz, 1H), 2.92 (d, J = 10.8 Hz, 1H), 3.48-3.58 (m, 4 H), 3.83-3.87 (m, 1H), 4.13-4.18 (m, 2H), 5.69 (s, 1 H), 6.43 (d, J = 2.0 Hz, 1H), 6.81-6.86 (m, 1H), 7.51-7.55 (m, 2H), 7.72 (d, J = 8.4 Hz, 1H), 7.95 (d, J = 2.0 Hz, 1H) 64d ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31-1.56 (m, 10H), 1.75-1.80 (m, 3H), 1.85- 1.89 (m, 2H), 2.08-2.13 (m, 1H), 2.39 (s, 3H), 2.76 (d, J = 10.8 Hz, 1 H), 2.93 (d, J = 10.8 Hz, 1H), 3.50-3.58 (m, 4H), 3.81-3.84 (m, 1H), 4.77-4.83 (m, 1H), 5.69 (s, 1 H), 6.42 (d, J = 2.0 Hz, 1H), 6.81-6.86 (m, 1H), 7.51-7.55 (m, 2H), 7.72 (d, J = 8.4 Hz, 1H), 7.95 (d, J = 2.4 Hz, 1H) 64e ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.98 (t, J = 7.6 Hz, 3H), 1.54-1.59 (m, 4 H), 1.66 (m, 2H), 1.81-1.86 (m, 1H), 2.17-2.23 (m, 1H), 2.40 (s, 3H), 2.89 (d, J = 11.2 Hz, 1H), 3.00 (d, J = 11.2 Hz, 1H), 3.47-3.62 (m, 4H), 4.03 (t, J = 8.0 Hz, 1H), 4.11-4.18 (m, 2H), 5.70 (s, 1H), 6.43 (d, J = 2.4 Hz, 1H), 6.84 (q, 1H), 7.51-7.55 (m, 2H), 7.73 (d, J = 8.4 Hz, 1H), 7.95 (d, J = 2.4 Hz, 1H) 64f ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.98 (s, 9H), 1.50-1.58 (m, 4 H), 1.77-1.82 (m, 1H), 2.12-2.17 (m, 1H), 2.40 (s, 3H), 2.79 (d, J = 11.2 Hz, 1H), 2.94 (d, J = 11.2 Hz, 1H), 3.52-3.58 (m, 4H), 3.83-3.93 (m, 3H), 5.70 (s, 1 H), 6.43 (d, J = 2.4 Hz, 1H), 6.81-6.86 (m, 1H), 7.52-7.55 (m, 2H), 7.73 (d, J = 8.4 Hz, 1H), 7.95 (d, J = 2.4 Hz, 1H) 64g ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.95 (t, J = 7.6 Hz, 3H), 1.37-1.43 (m, 2H), 1.50- 1.54 (m, 4H), 1.60-1.67 (m, 2H), 1.72-1.77 (m, 1H), 2.06-2.12 (m, 1H), 2.38 (s, 3 H), 2.75 (d, J = 11.2 Hz, 1 H), 2.90 (d, J = 11.2 Hz, 1H), 3.45-3.58 (m, 4 H), 3.83-3.86 (m, 1H), 4.10-4.20 (m, 2H), 5.67 (s, 1H), 6.40 (d, J = 2.4 Hz, 1H), 6.80-6.85 (m, 1 H), 7.50-7.53 (m, 2H), 7.71 (d, J = 8.0 Hz, 1H), 7.93 (d, J = 2.0 Hz, 1H) 64h ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.85 (d, J = 6.8 Hz, 6H), 1.42-1.47 (m, 4H), 1.68- 1.73 (m, 1H), 1.82-1.89 (m, 1H), 2.05-2.10 (m, 1H), 2.28 (s, 3H), 2.74 (d, J = 11.2 Hz, 1 H), 2.87 (d, J = 11.2 Hz, 1H), 3.37-3.48 (m, 4H), 3.81-3.91 (m, 3H), 5.58 (s, 1H), 6.30 (d, J = 2.0 Hz, 1H), 6.70-6.75 (m, 1 H), 7.40-7.43 (m, 2H), 7.60 (d, J = 8.4 Hz, 1H), 7.83 (d, J = 2.4 Hz, 1H)

Example 65a: (S)-Tert-butyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

Step 1:

To a mixture of (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-((benzyloxy)carbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (2.8 g, 4.1 mmol) in t-BuOH (50 mL) were added BOC₂O (3.5 g, 16.5 mmol) and DMAP (0.201 g, 1.65 mmol), and the reaction was heated to 50° C. for 45 min. Then the reaction was cooled to RT and concentrated in vacuo. Purification on a 220 g Isco RediSep silica cartridge (EtOAc/heptane) provided (S)-2-benzyl 3-tert-butyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 2:

To a solution of (S)-2-benzyl 3-tert-butyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (1.35 g, 1.7 mmol) in EtOAc (130 mL) was added 5% (w/w) Pd/C (130 mg). The solution was degassed, charged with 1 atm H₂ (balloon), and stirred at RT for 3.5 h. Then the solids were filtered through celite, washed with EtOAc/methanol, and the filtrate was concentrated in vacuo. Purification on a 220 g Isco RediSep silica cartridge (CH₂Cl₂/MeOH/NH₄OH) provided the title compound as an off-white solid.

Applying the generic scheme below, the following examples of Table 20a were prepared as described above for (S)-tert-butyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 65).

TABLE 20a

Ex. LCMS No. Ar CAS Name (MH+) 65a

(S)-tert-butyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3- methyl-1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 623 65b

(S)-tert-butyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2- (3-methyl-1H-pyrazol-1-yl)-4- propylphenyl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 630 65c

(S)-tert-butyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)- 2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 693 65d

(S)-tert-butyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 722

TABLE 20b NMR Data for Compounds of Table 20a Ex. No. NMR 65a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54 (s, 9 H), 1.57-1.72 (m, 4 H), 2.02 (dd, J = 13.62, 8.44 Hz, 1 H), 2.38 (s, 3 H), 2.40-2.47 (m, 1 H), 3.18-3.37 (m, 2 H), 3.47-3.75 (m, 4 H), 4.49 (t, J = 8.61 Hz, 1 H), 5.76 (s, 1 H), 6.42 (d, J = 2.34 Hz, 1 H), 6.84 (q, J = 6.57 Hz, 1 H), 7.46-7.59 (m, 2 H), 7.71 (d, J = 8.35 Hz, 1 H), 7.93 (d, J = 2.39 Hz, 1 H) 65b ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.96 (t, J = 7.35 Hz, 3 H) 1.53 (s, 9 H) 1.56- 1.77 (m, 6 H) 1.99 (dd, J = 13.52, 8.25 Hz, 1 H) 2.37-2.42 (m, 4 H) 2.59-2.73 (m, 2 H) 3.14-3.29 (m, 2 H) 3.45-3.74 (m, 4 H) 4.43 (t, J = 8.47 Hz, 1 H) 5.72 (s, 1 H) 6.38 (d, J = 2.29 Hz, 1 H) 6.72 (q, J = 6.74 Hz, 1 H) 7.23 (d, J = 1.61 Hz, 1 H) 7.33 (dd, J = 8.10, 1.61 Hz, 1 H) 7.63 (d, J = 8.10 Hz, 1 H) 7.85 (d, J = 2.34 Hz, 1 H) 65c ¹H NMR (400 MHz, MeOH-d4): δ ppm .49 (s, 4 H) 1.50 (s, 5 H) 1.53-1.64 (m, 4 H) 1.90-2.01 (m, 1 H) 2.27 (s, 3 H) 2.30 (s, 3 H) 2.31-2.37 (m, 1 H) 2.38 (s, 3 H) 3.09-3.25 (m, 2 H) 3.43-3.70 (m, 4 H) 4.32-4.42 (m, 1 H) 5.74 (s, 1 H) 6.39 (d, J = 2.29 Hz, 1 H) 6.75 (q, J = 6.67 Hz, 1 H) 7.19 (d, J = 7.91 Hz, 1 H) 7.36 (dd, J = 7.81, 1.81 Hz, 1 H) 7.42 (s, 1 H) 7.58 (s, 1 H) 7.68-7.78 (m, 2 H) 7.93 (d, J = 2.29 Hz, 1 H) 65d ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.31 (d, J = 6.05 Hz, 6 H) 1.50 (s, 4 H) 1.51 (s, 5 H) 1.55-1.70 (m, 4 H) 1.92-2.06 (m, 1 H) 2.38 (s, 3 H) 2.39-2.48 (m, 1 H) 3.16-3.27 (m, 2 H) 3.47-3.75 (m, 4 H) 4.46 (t, J = 8.64 Hz, 1 H) 4.63 (dt, J = 12.10, 6.05 Hz, 1 H) 5.85 (s, 1 H) 6.39 (d, J = 2.29 Hz, 1 H) 6.76 (q, J = 6.62 Hz, 1 H) 6.97 (d, J = 8.79 Hz, 2 H) 7.55-7.63 (m, 3 H) 7.67-7.77 (m, 2 H) 7.93 (d, J = 2.29 Hz, 1 H)

Example 66a: (S)-2-(Dimethylamino)ethyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

Step 1:

To a mixture of (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (85 mg, 0.16 mmol) in THF (10 mL) was added BOC₂O (4 g, 18.6 mmol) in THF (10 mL), and the reaction mixture was stirred at RT for 16 h. Then the reaction was diluted with CH₂Cl₂, cooled to 0° C., and the pH adjusted to 2 with 2 N HCl. The reaction mixture was then extracted CH₂Cl₂ and concentrated in vacuo to provide (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2-(tert-butoxycarbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid as an off-white solid that was used directly without further purification.

Step 2:

To a solution of (S)-8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2-(tert-butoxycarbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (1.6 g, 2.45 mmol) in DMF (24 mL) were added (2-chloro-ethyl)-dimethyl-amine hydrochloride (535 mg, 3.7 mmol) and K₂CO₃ (1.0 g, 7.4 mmol), and the reaction mixture was heated at 65° C. for 16 h. Then the reaction was cooled to RT, partitioned between EtOAc and water, and extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, and concentrated in vacuo. Purification via prep-HPLC column chromatography (CH₂Cl₂/MeOH/NH₄OH) provided (S)-2-tert-butyl 3-(2-(dimethylamino)ethyl) 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as an off-white solid.

Step 3:

To a solution of (S)-2-tert-butyl 3-(2-(dimethylamino)ethyl) 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (1.4 g, 1.86 mmol) in CH₂Cl₂ (9 mL) was added TFA (4.5 mL), and the reaction was stirred at RT for 2 h. Then the reaction was concentrated in vacuo and the residue was partitioned between CH₂Cl₂ and aqueous NaHCO₃, and extracted. The combined organic layers were washed with brine, dried over Na₂SO₄, and concentrated in vacuo. Purification via prep-HPLC column chromatography (CH₂Cl₂/EtOH/NH₄OH) provided the title compound as an off-white solid.

Applying the generic scheme below, the following examples of Table 21a were prepared as described above for (S)-2-(dimethylamino)ethyl 8-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 66a), using the appropriate alkylating agent.

TABLE 21a

Ex. LCMS No. R^(X) R^(Y) R^(Z) CAS Name (MH+) 66a H

H (S)-2-(dimethylamino)ethyl 8-(2-amino-6- ((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol- 1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- 638 diazaspiro[4.5]decane-3-carboxylate 66b H

(S)-2-(dimethylamino)-2-oxoethyl 8-(2- amino-6-((R)-1-(4-chloro-2-(3-methyl- 1H-pyrazol-1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- 652 diazaspiro[4.5]decane-3-carboxylate 66c H

H (S)-2-(((R)-2-amino-3- methylbutanoyl)oxy)ethyl 8-(2-amino-6- ((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol- 1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 710 66d H

H (S)-2-(pivaloyloxy)ethyl 8-(2-amino-6- ((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol- 1-yl)phenyl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 695

TABLE 21b NMR Data for Compounds of Table 21a Ex. No. NMR 66a ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.59 (d, J = 5.08 Hz, 4 H) 2.00 (dd, J = 13.15, 9.84 Hz, 1 H) 2.22-2.38 (m, 4 H) 2.77 (d, J = 3.37 Hz, 6 H) 3.14 (br. s., 2 H) 3.41 (br. s., 2 H) 3.60 (br. s., 2 H) 4.45 (dd, J = 5.71, 3.90 Hz, 1 H) 4.49-4.68 (m, 2 H) 5.90 (br. s., 1 H) 6.39 (d, J = 2.39 Hz, 1 H) 7.15 (d, J = 5.86 Hz, 1 H) 7.53-7.73 (m, 3 H) 8.14 (d, J = 2.39 Hz, 1 H) 9.65 (br. s., 1 H) 10.59 (br. s., 1 H), 10.80 (br. s., 1 H). 66b ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.46-1.77 (m, 4 H) 2.11 (dd, J = 13.42, 8.40 Hz, 1 H) 2.31 (s, 3 H) 2.38 (dd, J = 13.42, 9.08 Hz, 1 H) 2.78-2.88 (m, 3 H) 2.89-2.98 (m, 3 H) 3.16 (br. s., 2 H) 3.59-3.77 (m, 3 H) 4.65 (t, J = 6.17 Hz, 1 H) 4.83-4.97 (m, 1 H) 5.00-5.12 (m, 1 H) 6.03 (br. s., 1 H) 6.42 (d, J = 2.29 Hz, 1 H) 7.20 (d, J = 5.47 Hz, 1 H) 7.57-7.76 (m, 3 H) 8.17 (d, J = 2.34 Hz, 1 H) 9.22 (d, J = 4.44 Hz, 1 H) 10.63 (br. s., 1 H). 66c ¹H NMR (400 MHz, DMSO-d6): δ ppm 0.98 (dd, J = 15.52, 6.93 Hz, 6 H) 1.46-1.70 (m, 4 H) 1.94 (dd, J = 13.15, 9.64 Hz, 1 H) 2.20 (td, J = 6.91, 4.88 Hz, 1 H) 2.26-2.38 (m, 4 H) 3.14 (br. s., 2 H) 3.51 (br. s., 2 H) 3.58-3.70 (m, 3 H) 3.88 (br. s., 1 H) 4.29-4.49 (m, 4 H) 4.55 (br. s., 1 H) 5.84 (br. s., 1 H) 6.42 (d, J = 2.34 Hz, 1 H) 7.16 (d, J = 5.66 Hz, 1 H) 7.50-7.76 (m, 3 H) 8.17 (d, J = 2.34 Hz, 1 H) 8.66 (br. s., 3 H) 9.47 (br. s., 1 H) 10.52-10.84 (m, 1 H). 66d ¹H NMR (400 MHz, DMSO-d6): δ ppm 1.11-1.18 (m, 9 H) 1.48 (s, 3 H) 1.54-1.72 (m, 4 H) 1.74-2.01 (m, 1 H) 2.22-2.43 (m, 4 H) 3.15 (d, J = 3.56 Hz, 2 H) 3.58-3.80 (m, 4 H) 4.60 (d, J = 5.71 Hz, 1 H) 6.06 (br. s., 1 H) 6.42 (s, 1 H) 6.74-6.88 (m, 1 H) 7.22 (d, J = 5.47 Hz, 1 H) 7.57-7.76 (m, 4 H) 8.18 (s, 1 H) 9.19-9.56 (m, 1 H) 10.74 (br. s., 1 H).

Example 67a: (S)-isopropyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

To a solution of the compound of Example 1m (400 mg, 0.53 mmol) in propan-2-ol (5 mL) was added thionyl chloride (2 drops) at 0° C. The mixture was warmed to RT and then heated to reflux for 2 h. Then the reaction mixture was cooled to RT, concentrated and neutralized with saturated aqueous NaHCO₃ solution to pH 7-8. The aqueous layer was extracted with CH₂Cl₂. The combined organic layers were washed with brine, dried over Na₂SO₄, filtered, concentrated in vacuo and purified by flash column (0˜10% MeOH in DCM) on silica gel to afford the title compound as a white solid.

¹H NMR (400 MHz, MeOH-d4): δ ppm 7.96 (d, J=2.3 Hz, 1H), 7.75 (d, J=8.2 Hz, 1H), 7.70 (dd, J=8.2, 1.8 Hz, 1H), 7.59 (d, J=1.8 Hz, 1H), 7.43 (s, 1H), 7.37 (d, J=7.8 Hz, 1H), 7.19 (d, J=8.0 Hz, 1H), 6.76 (q, J=6.8 Hz, 1H), 6.41 (d, J=2.3 Hz, 1H), 5.74 (s, 1H), 5.01 (m, 1H), 3.76 (dd, J=8.7, 7.0 Hz, 1H), 3.61-3.42 (m, 4H), 2.88 (d, J=11.1 Hz, 1H), 2.72 (d, J=11.0 Hz, 1H), 2.39 (s, 3H), 2.31 (s, 3H), 2.29 (s, 3H), 2.05 (dd, J=13.1, 8.9 Hz, 1H), 1.71 (dd, J=13.0, 7.0 Hz, 1H), 1.50 (m, 4H), 1.24 (dd, J=6.2, 3.9 Hz, 6H). LCMS (MH⁺): 679.

Applying the generic scheme below, the following examples of Table 22 were prepared as described above for (S)-isopropyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 67a), using the appropriate alcohol.

TABLE 22a Ex. LCMS No. R¹ CAS Name (MH+) 67b

(S)-cyclopentyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3- (3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5] decane-3-carboxylate 705 67c CH₃ (S)-methyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3- 650 methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5] decane-3-carboxylate 67d

(S)-propyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3- methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5] decane-3-carboxylate 679

TABLE 22b NMR Data for Compounds of Table 22 Ex. No. NMR 67b ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.96 (d, J = 2.4 Hz, 1H), 7.75 (d, J = 8.2 Hz, 1H), 7.71 (dd, J = 8.2, 1.8 Hz, 1H), 7.60 (d, J = 1.7 Hz, 1H), 7.44 (s, 1H), 7.37 (dd, J = 7.9, 1.9 Hz, 1H), 7.20 (d, J = 7.8 Hz, 1H), 6.76 (q, J = 6.9 Hz, 1H), 6.41 (d, J = 2.3 Hz, 1H), 5.74 (s, 1H), 5.21-5.14 (m, 1H), 3.76 (dd, J = 8.8, 6.9 Hz, 1H), 3.61-3.42 (m, 4H), 2.88 (d, J = 11.0 Hz, 1H), 2.72 (d, J = 11.0 Hz, 1H), 2.39 (s, 3H), 2.31 (s, 3H), 2.28 (s, 3H), 2.04 (dd, J = 13.1, 8.8 Hz, 1H), 1.87 (d, J = 7.3 Hz, 2H), 1.77-1.56 (m, 7H), 1.50-1.45 (m, 4H) 67c ¹H NMR (400 MHz, MeOH-d4): δ ppm 7.96 (d, J = 2.3 Hz, 1H), 7.76 (d, J = 8.3 Hz, 1H), 7.71 (dd, J = 8.2, 1.6 Hz, 1H), 7.60 (d, J = 1.6 Hz, 1H), 7.44 (s, 1H), 7.37 (dd, J = 7.8, 1.6 Hz, 1H), 7.20 (d, J = 7.9 Hz, 1H), 6.76 (q, J = 6.5 Hz, 1H), 6.41 (d, J = 2.3 Hz, 1H), 5.74 (s, 1H), 3.83 (t, J = 8.0 Hz, 1H), 3.71 (s, 3H), 3.61-3.41 (m, 4H), 2.86 (d, J = 11.0 Hz, 1H), 2.74 (d, J = 11.0 Hz, 1H), 2.39 (s, 3H), 2.31 (s, 3H), 2.28 (s, 3H), 2.06 (dd, J = 13.0, 8.7 Hz, 1H), 1.72 (dd, J = 13.0, 7.2 Hz, 1H), 1.55-1.43 (m, 4H) 67d ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.95 (m, 3H), 1.49 (dt, J = 12.0, 6.0 Hz, 4H), 1.69 (m, 3H), 2.06 (dd, J = 13.1, 8.8 Hz, 1H), 2.29 (d, J = 10.3 Hz, 6H), 2.39 (s, 3H), 2.73 (d, J = 11.0 Hz, 1H), 2.87 (d, J = 11.0 Hz, 1H), 3.30 (m, 4H), 3.51 (dt, J = 27.9, 6.6 Hz, 4H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.08 (m, 2H), 5.74 (s, 1H), 6.41 (d, J = 2.3 Hz, 1H), 6.76 (q, J = 6.7 Hz, 1H), 7.19 (d, J = 7.9 Hz, 1H), 7.40 (m, 2H), 7.59 (d, J = 1.8 Hz, 1H), 7.72 (m, 2H), 7.96 (d, J = 2.4 Hz, 1H)

Example 68a: (S)-isopropyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′-isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

The title compound was prepared as described for (S)-isopropyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 67a) starting with (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′-isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 11).

Applying the generic scheme below, the following examples of Table 23 were prepared as described above for (S)-isopropyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′-isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 68a) using the appropriate alcohol.

TABLE 23a Ex. LCMS No. R¹ CAS Name (MH+) 68a

(S)-isopropyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 709 68b

(S)-cyclopentyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro [4.5]decane-3-carboxylate 735 68c

(S)-propyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′- isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′- biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro [4.5]decane-3-carboxylate 709

TABLE 23b NMR Data for Compounds of Table 23 Ex. No. NMR 68a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.26 (m, 14H), 1.49 (dt, J = 10.9, 5.2 Hz, 4H), 1.72 (dd, J = 13.1, 7.0 Hz, 1H), 2.05 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.72 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.52 (m, 4H), 3.77 (dd, J = 8.8, 7.0 Hz, 1H), 4.63 (hept, J = 6.0 Hz, 1H), 5.01 (p, J = 6.2 Hz, 1H), 5.74 (s, 1H), 6.40 (d, J = 2.3 Hz, 1H), 6.76 (q, J = 6.6 Hz, 1H), 6.96 (m, 2H), 7.57 (m, 3H), 7.70 (m, 2H), 7.95 (d, J = 2.3 Hz, 1H) 68b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (d, J = 6.0 Hz, 8H), 1.50 (m, 4H), 1.67 (ddd, J = 33.0, 12.8, 5.6 Hz, 8H), 1.88 (m, 3H), 2.05 (dd, J = 13.1, 8.9 Hz, 1H), 2.39 (s, 3H), 2.73 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.52 (dt, J = 21.1, 6.5 Hz, 4H), 3.78 (dd, J = 8.8, 7.0 Hz, 1H), 4.64 (p, J = 6.0 Hz, 1H), 5.18 (td, J = 5.9, 2.7 Hz, 1H), 5.75 (s, 1H), 6.40 (d, J = 2.4 Hz, 1H), 6.75 (q, J = 6.6 Hz, 1H), 6.97 (m, 2H), 7.59 (m, 3H), 7.71 (m, 2H), 7.95 (d, J = 2.4 Hz, 1H) 68c ¹H NMR (400 MHz, MeOH-d4): δ ppm 0.94 (t, J = 7.4 Hz, 3H), 1.32 (d, J = 6.0 Hz, 6H), 1.50 (dt, J = 12.3, 6.0 Hz, 4H), 1.69 (m, 3H), 2.07 (dd, J = 13.1, 8.8 Hz, 1H), 2.39 (s, 3H), 2.73 (d, J = 11.0 Hz, 1H), 2.88 (d, J = 11.0 Hz, 1H), 3.52 (dp, J = 20.9, 7.5 Hz, 4H), 3.81 (dd, J = 8.7, 7.1 Hz, 1H), 4.09 (m, 2H), 4.64 (h, J = 6.0 Hz, 1H), 5.74 (s, 1H), 6.40 (d, J = 2.4 Hz, 1H), 6.76 (q, J = 6.7 Hz, 1H), 6.96 (m, 2H), 7.58 (m, 3H), 7.71 (m, 2H), 7.95 (d, J = 2.4 Hz, 1H)

Example 69a: (S)-isopropyl 8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

The title compound was prepared as described for (S)-isopropyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 67a) starting with (S)-8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 34c).

Applying the generic scheme below, the following examples of Table 24 were prepared as described above for (S)-isopropyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4′-isopropoxy-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 68a), using the appropriate alcohol.

TABLE 24a Ex. LCMS No. R¹ CAS Name (MH+) 69a

(S)-isopropyl 8-(2-amino-6- ((R)-1-(5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)- 605 2,8-diazaspiro[4.5]decane-3-carboxylate 69b

(S)-cyclopentyl 8-(2-amino-6- ((R)-1-(4′-chloro-3- (3-methyl-1H-pyrazol-1-yl)- [1,1′-biphenyl]-4- 735 yl)-2,2,2-trifluoroethoxy) pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 69c

(S)-propyl 8-(2-amino-6- ((R)-1-(5-chloro-[1,1′- biphenyl]-2-yl)-2,2,2- trifluoroethoxy)pyrimidin- 4-yl)-2,8-diazaspiro[4.5]decane- 3-carboxylate 605 69d

(S)-tetrahydro-2H-pyran-4- yl 8-(2-amino-6- ((R)-1-(5-chloro-[1,1′-biphenyl]- 2-yl)-2,2,2- trifluoroethoxy)pyrimidin-4-yl)-2,8- diazaspiro[4.5]decane-3-carboxylate 645

TABLE 24b NMR Data for Compounds of Table 24 Ex. No. NMR 69a ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.25 (dd, J = 6.3, 3.2 Hz, 6H), 1.52 (m, 4H), 1.74 (dd, J = 13.1, 7.1 Hz, 1H), 2.09 (dd, J = 13.1, 8.8 Hz, 1H), 2.75 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.49 (m, 4H), 3.80 (dd, J = 8.8, 7.1 Hz, 1H), 5.02 (hept, J = 6.2 Hz, 1H), 5.47 (d, J = 7.8 Hz, 1H), 6.63 (q, J = 6.8 Hz, 1H), 7.28 (d, J = 2.2 Hz, 1H), 7.48 (m, 6H), 7.67 (d, J = 8.5 Hz, 1H) 69b ¹H NMR (400 MHz, MeOH-d4): δ ppm 1.32 (d, J = 6.0 Hz, 8H), 1.50 (m, 4H), 1.67 (ddd, J = 33.0, 12.8, 5.6 Hz, 8H), 1.88 (m, 3H), 2.05 (dd, J = 13.1, 8.9 Hz, 1H), 2.39 (s, 3H), 2.73 (d, J = 11.0 Hz, 1H), 2.89 (d, J = 11.0 Hz, 1H), 3.52 (dt, J = 21.1, 6.5 Hz, 4H), 3.78 (dd, J = 8.8, 7.0 Hz, 1H), 4.64 (p, J = 6.0 Hz, 1H), 5.18 (td, J = 5.9, 2.7 Hz, 1H), 5.75 (s, 1H), 6.40 (d, J = 2.4 Hz, 1H), 6.75 (q, J = 6.6 Hz, 1H), 6.97 (m, 2H), 7.59 (m, 3H), 7.71 (m, 2H), 7.95 (d, J = 2.4 Hz, 1H) 69c ¹H NMR (MeOH-d4): δ ppm 0.95 (t, J = 7.4 Hz, 3H), 1.52 (dt, J = 14.2, 4.9 Hz, 4H), 1.71 (ddd, J = 31.8, 13.7, 7.1 Hz, 3H), 2.10 (dd, J = 13.1, 8.8 Hz, 1H), 2.76 (d, J = 11.0 Hz, 1H), 2.91 (d, J = 11.0 Hz, 1H), 3.50 (ddd, J = 19.5, 7.9, 4.8 Hz, 4H), 3.84 (dd, J = 8.7, 7.2 Hz, 1H), 4.10 (m, 2H), 4.88 (s, 8H), 5.48 (d, J = 7.9 Hz, 1H), 6.63 (q, J = 6.9 Hz, 1H), 7.28 (d, J = 2.2 Hz, 1H), 7.47 (m, 6H), 7.67 (d, J = 8.6 Hz, 1H) 69d ¹H NMR (MeOH-d4): δ ppm 1.61 (m, 6H), 1.82 (dd, J = 13.2, 7.5 Hz, 1H), 1.93 (dd, J = 11.6, 6.1 Hz, 2H), 2.03 (s, 1H), 2.20 (dd, J = 13.2, 8.8 Hz, 1H), 2.89 (d, J = 11.2 Hz, 1H), 2.99 (d, J = 11.2 Hz, 1H), 3.54 (m, 6H), 3.89 (dq, J = 12.1, 3.9 Hz, 2H), 4.04 (dd, J = 8.7, 7.5 Hz, 1H), 5.01 (tt, J = 8.3, 4.0 Hz, 1H), 5.48 (s, 1H), 6.64 (q, J = 6.9 Hz, 1H), 7.28 (d, J = 2.2 Hz, 1H), 7.47 (m, 6H), 7.67 (d, J = 8.5 Hz, 1H)

Example 70: (S)-methyl 8-(2-amino-6-((R)-1-(5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate

The title compound was prepared as described for (S)-isopropyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 67a) starting with (S)-8-(2-amino-6-((R)-1-(5-chloro-3′-(methylsulfonyl)-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 34w).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.51 (q, J=7.1, 6.7 Hz, 6H), 1.72 (dd, J=13.0, 7.3 Hz, 1H), 2.07 (dd, J=13.2, 8.7 Hz, 1H), 2.75 (d, J=11.0 Hz, 1H), 2.87 (d, J=11.0 Hz, 1H), 3.21 (s, 4H), 3.50 (tdt, J=20.3, 13.5, 7.0 Hz, 4H), 3.71 (s, 2H), 3.84 (t, J=8.0 Hz, 1H), 4.87 (m, 1H), 5.57 (s, 1H), 6.57 (q, J=6.6 Hz, 1H), 7.33 (d, J=2.3 Hz, 1H), 7.41 (s, 2H), 7.48 (dd, J=8.5, 2.2 Hz, 1H), 7.75 (m, 3H), 8.07 (d, J=7.8 Hz, 1H), 8.43 (s, 1H). LCMS (MH+): 655.

Example 71: (S)-methyl 8-(2-amino-6-((R)-1-(5-chloro-3′-sulfamoyl-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl-2,8-diazaspiro[4.5]decane-3-carboxylate

The title compound was prepared as described for (S)-isopropyl 8-(2-amino-6-((R)-1-(3′,4′-dimethyl-3-(3-methyl-1H-pyrazol-1-yl)-[1,1′-biphenyl]-4-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate (Example 67a) starting with (S)-8-(2-amino-6-((R)-1-(5-chloro-3′-sulfamoyl-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (Example 34u).

¹H NMR (400 MHz, MeOH-d4): δ ppm 1.54 (dt, J=8.9, 6.0 Hz, 5H), 1.75 (dd, J=13.1, 7.4 Hz, 1H), 2.10 (dd, J=13.1, 8.7 Hz, 1H), 2.77 (d, J=11.0 Hz, 1H), 2.89 (d, J=11.0 Hz, 1H), 3.53 (qt, J=14.0, 7.8 Hz, 4H), 3.72 (s, 3H), 3.86 (dd, J=8.7, 7.3 Hz, 1H), 4.91 (s, 13H), 5.57 (s, 1H), 6.60 (q, J=6.5 Hz, 1H), 7.31 (d, J=2.2 Hz, 1H), 7.49 (dd, J=8.5, 2.3 Hz, 1H), 7.60 (d, J=7.7 Hz, 1H), 7.71 (m, 2H), 8.02 (ddd, J=7.9, 1.9, 1.1 Hz, 1H), 8.33 (s, 1H). LCMS (MH+): 656. LCMS (MH+): 656.

Example A: In Vitro Inhibition Assays

TPH1 and TPH2 Assays

Recombinant human TPH1 (rTPH1 GenBank™ accession no. NP_004179) was expressed by cloning full length human TPH1 cDNA in to a bacterial pMAL-c5E expression vector to produce maltose-binding protein (MBP) TPH1 fusion proteins. E. coli BL21 (DE3) containing pMAL-c5E-TPH1 was used for protein generation and the recombinant protein was purified utilizing standard column chromatography techniques. The MBP tagged TPH1 (MBP-TPH1) was used directly to screen compounds as described below. Recombinant human TPH2 (rTPH2 GenBank™ accession no. 173353), PheOH (rPheOH GenBank™ accession no. K03020) and TH (rTH GenBank™ accession no. L20679) with an MBP tag were produced similarly.

TPH1 activities were measured in an assay containing 200 mM ammonium sulfate, 7 mM DTT, 50 μg/mL catalase, 25 μM ammonium iron sulfate, 50 mM MES, pH 7.1. Test compounds were diluted in 100% DMSO and added to the assay plate in 1 μL aliquots at 100× final concentration. Fifty microliters of assay buffer containing 30 nM TPH1 enzyme (MBP tagged) were added to the plate wells containing the test compound by the use of an Eppendorf repeater pipette. The reaction was initiated by the addition of 50 μL of assay buffer containing 60 μM tryptophan and 72 μM 6-6-methyltetra-hydropterin (2× final concentration) by the use of a Multidrop (LabSystems). Final reaction conditions were 15 nM TPH1 enzyme, 30 μM tryptophan, 36 μM 6-methyltetra-hydropterin, 200 mM ammonium sulfate, 7 mM DTT, 25 μg/mL catalase, 25 μM ferrous ammonium sulfate, 50 mM MES, pH 7.1, with atmospheric oxygen at room temperature. The plate was immediately placed onto an M5 plate reader (Molecular Devices) for kinetic fluorescence measurement using an excitation setting of 300 nm and an emission setting of 335 nm. Fluorescence reads are recorded in kinetic mode for 300 seconds (5 minutes).

Kinetic assay data for compounds at specific concentrations was translated into slopes using the Softmax Pro software on a Spectramax reader, and compound inhibition slopes were compared with wells containing enzyme, substrate and cofactor in the absence of inhibitor (100%), and wells containing substrate and cofactor in the absence of enzyme (0%). DMSO concentration in the assay was 1%. Typically, in the absence of enzyme, reaction slopes were ˜0. IC₅₀'s were determined using Graphpad Prism.

Compounds having an IC₅₀ of 10,000 nM or less were considered active.

Inhibition of TPH2 activity by the compounds of the invention was measured similarly. In some instances, compounds of the invention showed dual inhibition of both TPH1 and TPH2.

Data related to TPH1 inhibition activity of the compounds of the invention is provided below in Table 25. Compounds that inhibit TPH1 with an IC₅₀ from 3,000 nM to 10,000 nM are indicated by +. Compounds that inhibit TPH1 with an IC₅₀ of less than 3,000 nM but more than 300 nM are indicated by ++. Compounds that inhibit TPH1 from 50 nM to 300 nM are indicated by +++. Compounds that inhibit TPH1 with an IC₅₀ less than 50 nM are indicated by ++++. Ester prodrugs listed, for example, in Tables 18a, 19a, 20a, and 21a-24a, as well as in Examples 70 and 71, are not expected to be active in this in vitro assay.

TABLE 25 TPH1 Inhibition Data TPH1 Ex. No. Range  1a ++++  1b ++++  1c ++++  1d ++++  1e ++++  1f +++  1g ++++  1h ++++  1i +++  1j +++  1k ++++  1l ++++  1m ++++  1n ++++  1o ++++  1p ++++  1q ++++  1r ++++  1s ++++  1u ++++  1v ++++  1w ++++  1x ++++  1y ++++  1z ++++  1aa ++++  1ab ++++  1ac ++++  1ad ++++  1ae ++++  1af ++++  1ag ++++  1ah ++++  1ai ++++  1aj ++++  1ak +++  1al ++++  1am ++++  1an ++++  1ao ++++  1ap ++++  1aq +++  1ar +++  1as ++++  1at ++++  1au +++  1av ++++  1aw +++  1ax ++++  1ay +++  1az +++  1ba ++++  1bb ++++  1bc ++++  1bd ++++  1be +++  1bf +++  1bg ++++  1bh ++++  1bi ++++  1bj +++  1bk ++++  1bl ++++  1bm ++++  1bn ++++  1bo +++  1bp ++++  1bq ++++  1bv ++++  1bw +++  1bx ++++  1by ++++  1bz ++++  1ca ++++  1cb ++++  1cc ++++  1cd ++++  1ce ++++  1cf +++  1cg ++++  1ch +++  1ci ++++  1cj ++++  1ck ++++  1cl ++++  1cm ++++  1cn ++++  1co ++++  1cp ++++  1cq ++++  1cr ++++  1cs ++++ 10j +++ 10k +++ 10l +++ 10m ++++ 10n ++++ 10o ++++ 10p +++ 10q ++++ 10r ++++ 10pa +++ 11 +++ 12a +++ 12b ++++ 12c ++++ 13 +++ 14 ++++ 15 +++ 16 ++ 17 ++++ 18a +++ 18b ++++ 18c ++++ 18d ++++ 18e ++++ 18f ++++ 19a ++++ 19b ++++ 19c ++++ 19d +++ 19e ++++ 19f ++++ 19g ++++ 19h ++++ 19i ++++ 19j ++++ 19k ++++ 19l ++++ 19m ++++ 19n ++++ 19o ++++ 19p ++++ 19q ++++ 19r ++++ 20 ++++ 21 ++++ 22a ++++ 22b ++++ 22c ++++ 23 ++++ 24 +++ 25 ++++ 26 + 27 +++ 28 +++ 29a ++++ 29b ++++ 29c +++ 29d ++++ 29e +++ 29f ++++ 29g ++++ 29h ++++ 29i ++++ 29j ++++ 29k +++ 29l ++++ 29m +++ 29n +++ 29o ++++ 29p ++++ 29q ++++ 29r ++++ 29s ++++ 29t +++ 29u +++ 33 +++ 34a ++++ 34b ++++ 34c +++ 34d +++ 34e +++ 34f +++ 34g +++ 34h ++ 34i +++ 34j +++ 34k +++ 34l +++ 34m +++ 34n +++ 34o +++ 34p +++ 34q ++++ 34r +++ 34s +++ 34t +++ 34u ++++ 34v ++++ 34w ++++ 34x ++++ 34y ++++ 34z ++++ 34aa ++++ 34ab ++ 34ac ++++ 34ad ++ 34ae ++ 34af ++++ 34ag ++++ 34ah ++++ 34ai +++ 34aj +++ 34ak +++ 34al + 34am +++ 34an ++++ 34ao ++++ 34ap +++ 34aq ++++ 34ar ++++ 34as ++++ 34at +++ 34au ++++ 34av ++++ 34aw ++++ 34ax +++ 34ay +++ 34az ++ 34ba ++++ 34bb +++ 34bc +++ 34bd ++++ 34be ++++ 34bf +++ 34bg +++ 34bh ++ 34bi ++++ 34bj ++++ 34bk +++ 34bl +++ 34bm +++ 34bn +++ 34bo +++ 34bp ++++ 34bq +++ 34bu +++ 34bv +++ 34bw +++ 34bx +++ 34by +++ 34ca +++ 34cb +++ 34cc +++ 34cd +++ 34ce +++ 34cf ++ 34cg +++ 34ch ++++ 34ci +++ 34cj +++ 34ck +++ 34cl +++ 34cm +++ 34cn +++ 34co +++ 34cp +++ 34cq ++++ 34cr +++ 34cs +++ 34ct ++++ 34cu ++++ 34cv ++++ 35 +++ 36 + 36b +++ 36c ++++ 36d + 36e ++ 36f +++ 36g ++++ 37 + 38 ++ 39a ++ 39b + 39c + 39d + 39e ++ 40 ++ 41a ++ 41b ++ 41c + 41d + 42a ++++ 42b +++ 43 + 44 ++ 45 +++ 46 + 47 ++ 48 ++ 49 ++++ 50 +++ 51 ++++ 52a ++++ 52b ++++ 53 ++++ 54a ++++ 54b +++ 54c ++++ 54d +++ 54e +++ 54f ++++ 54g +++ 54h + 54i + 54j +++ 54k +++ 54l + 54m ++ 55a +++ 55b ++++ 55c +++ 55d ++++ 55e +++ 55f +++ 55g ++ 55h +++ 55i ++++ 55j +++ 55k +++ 55l +++ 55m ++++ 55n ++ 55o +++ 55p +++ 55q ++++ 55r +++ 55s ++++ 55t +++ 55u +++ 55v ++++ 55w ++++ 55x +++ 55y +++ 55z +++ 55aa +++ 55ab +++ 55ac +++ 55ad +++ 55ae ++ 55af ++ 55ag +++ 55ah +++ 55ai ++++ 55aj +++ 55ak ++ 55al +++ 55am +++ 55an +++ 55ao +++ 55ap +++ 55aq +++ 55ar +++ 55as +++ 55at +++ 55au +++ 55av +++ 55aw ++ 55ax +++ 55ay ++ 55az ++++ 55ba ++++ 55bb ++++ 55bc ++++ 55bd ++++ 55be ++++ 55bf +++ 55bg ++++ 55bh +++ 55bi ++++ 55bj ++++ 55bk +++ 55bl ++ 55bm ++ 55bn + 55bo +++ 55bp +++ 55bq ++ 55br ++ 55bs ++ 55bt ++ 55bu ++ 55bv ++ 55bw +++ 55bx ++ 55by ++ 55bz +++ 55ca +++ 55cb +++ 55cc +++ 55cd ++ 55ce ++ 55cf + 55cg ++ 55ch +++ 55ci ++ 55cj ++ 55ck ++ 55cl +++ 55cm ++ 55cn ++ 55co +++ 55cp ++ 55cq +++ 55cr ++ 55cs ++ 55ct ++ 55cu ++ 55cv ++ 55cw ++ 55cx ++ 55cy ++ 55cz +++ 55da ++ 55db ++ 55dc ++++ 55dd +++ 55de +++ 55df +++ 55dg +++ 55dh +++ 55di +++ 55dj +++ 55dk +++ 55dl +++ 55dm +++ 55dn +++ 55do ++++ 55dp ++++ 55dq ++++ 56 +++ 57 +++ 58 +++ 59 ++ 59b ++ 59c +++ 59d +++ 60 ++ 61 +++ 62 +++ PheOH and TH Inhibition Counter Assays

Certain compounds of the Examples were found to inhibit tryptophan hydroxylase (TPH) selectively over phenylalanine hydroxylase (PheOH). Inhibitory activity against PheOH can be assessed according to the methods described for example in J. Med. Chem. 10, 64-66 (1967), or J. Antibiot. 35, 458-462 (1982), or WO 2007/089335.

Certain compounds of the invention were found to inhibit tryptophan hydroxylase (TPH) selectively over tyrosine hydroxylase (TH). Inhibitory activity against TH can be assessed according to the methods described for example in Life Sci. 39, 2185-2189 (1986), or Mol. Pharmacol. 41, 339-344 (1992), or J. Antibiot. 35, 458-462 (1982), or WO 2007/089335.

Example B: Intestinal 5-HT Depletion Assay

The efficacy of the TPH1 inhibitors of the invention was assessed for the ability to decrease intestinal serotonin concentration in mice. Mice (C57 BL6) were administered a single 150 mg/kg dose of test article by oral gavage. Each animal was euthanized by exsanguination under isoflurane anesthesia. Jejunal intestinal mucosa was isolated and homogenized in 300 μL of a buffer containing 0.3M trichloroacetic acid, 0.1M sodium acetate, 10 mM EDTA, 20 mM sodium bisulfate and 50 mM ascorbic acid. Following centrifugation the 5-HT levels in the supernatants were measured by HPLC. The remaining mucosal pellet was solubilized overnight at 37° C. in a 0.1% sodium dodecyl sulfate buffer in 0.1N NaOH followed by determination of protein concentrations using a BCA protein assay (Pierce, Rockford, Ill. 5-HT levels were normalized to protein and data were expressed as mean percent reduction of mucosal 5-HT levels relative to vehicle control±SEM (percent 5-HT reduction). All animal studies were carried out with protocols approved by the Institutional Animal Care and Use Committee.

The Examples listed in Table 26 below were tested and found to elicit a reduction in mean mucosal 5-HT concentrations relative to vehicle-treated animals according to the above-described in vivo assay. P-values, indicating statistical significance of the data (ANOVA) are provided in the table: * refers to P<0.05, ** refers to P<0.01, *** refers to P<0.005, and **** refers to P<0.0005.

TABLE 26 In Vivo Efficacy of TPH1 Inhibitors In Mice (reduction of mucosal 5-HT concentrations one day after oral administration of a single 150 mg/kg dose) Example No. Efficacy  1g ***  1h **  1l ****  1m ***  1n **  1o **  1p **  1y **  5 **  10b ***  10d ***  10g **  10h ***  10j ****  10k *  11 ****  12b *  12c ***  16 **  22c *  28 *  29z **  31 *  34r ***  34s **  34u *  34v *  34w ***  55k *  55ak **  55al *  55am ***  55an ***  55az ***  55bc **  55bd ***  55bg ***  63g ***  63ay ***  63az ***  63ba ***  63bd ***  63be ***  63bf ****  63bg ****  63bh **  63bi **  63bn ****  63bo ****  63bp ****  63bq ****  63bx ***  63by ***  63bz **  63ch ***  63cj ***  63cl ***  63cp ***  63da ***  63dc ***  63di ***  64c ****  64e ****  64f ****  64g *  64h **  65a ****  66c ****  66d **** 101 ***

Example C: Reduction of Mucosal 5-HT Concentrations

The Examples listed in Table 27 below were tested and found to elicit a reduction in mean mucosal 5-HT concentrations relative to vehicle-treated animals according to the following in vivo assay.

The efficacy of the TPH1 inhibitors of the invention was assessed for the ability to decrease intestinal serotonin concentration in mice. Mice (C57 BL6) were administered an oral dose of 10 or 50 mg/kg of the test article in the evening. Approximately 16 h following the first dose, mice were administered a second oral dose of 50 mg/kg of the appropriate compound. A third oral dose of 50 mg/kg of the appropriate test article was administered 12 h after dose 2. Following an overnight fast, each animal was euthanized by exsanguination under isoflurane anesthesia. Jejunal intestinal mucosa was isolated and homogenized in 300 mL of a buffer containing 0.3M trichloroacetic acid, 0.1M sodium acetate, 10 mM EDTA, 20 mM sodium bisulfate and 50 mM ascorbic acid. Following centrifugation the 5-HT levels in the supernatants were measured by HPLC. The remaining mucosal pellet was solubilized overnight at 37° C. in a 0.1% sodium dodecyl sulfate buffer in 0.1N NaOH followed by determination of protein concentrations using a BCA protein assay (Pierce, Rockford, Ill.). 5-HT levels were normalized to protein and data were expressed as mean percent reduction of mucosal 5-HT levels relative to vehicle control±SEM (percent 5-HT reduction). All animal studies were carried out with protocols approved by the Institutional Animal Care and Use Committee. P-values, indicating statistical significance of the data (ANOVA) are provided in the table: * refers to P<0.05, ** refers to P<0.01, *** refers to P<0.005, and **** refers to P<0.0005.

TABLE 27 In Vivo Efficacy of TPH1 Inhibitors In Mice (reduction of mucosal 5-HT concentrations two days after oral administration of a single 50 mg/kg dose) Example No. Efficacy  1l ***  1m *  1n ***  1t *** 12c *** 55bg *** 63i *** 63ae *** 63aq *** 63ar **** 63aw **** 63az *** 63bd *** 63bf *** 63bg *** 63bn **** 63bo *** 63bp *** 63ch *** 63cj ** 63cl *** 63cn **** 63dc *** 63el *** 63eo *** 63ep *** 63ev *** 63ey ** 63fo * 63ha ** 64hb *** 69a *** 69b *** 69c ***

Example D: In Vivo Assay for Inflammatory Bowel Diseases

The utility of the compounds of the invention for the treatment of inflammatory bowel diseases can be measured, for example, using the experimental models of colitis induced by trinitrobenzene sulfonic acid (TNBS), dinitrobenzene sulfonic acid (DNBS), and dextran sodium sulfate (DSS), as described by Ghia, J.-E. et al. in Gastroenterol. 137, 1649-60 (2009).

Example E: In Vivo Assay for Low Bone Mass Diseases

The utility of the compounds of the invention for the treatment of low bone mass diseases, such as osteoporosis, can be measured, for example, using the ovariectomy-induced osteopenia rat model, as described by Yadav, V. K. et al. in Nature Med. 16, 308-12 (2010).

Example F: In Vivo Assay for PAH

The utility of the compounds of the invention for the treatment of pulmonary arterial hypertension (PAH), can be measured, for example, using the hypoxia mouse model, as described by Abid, S. et al. in Am. J. Physiol., Lung Cellular and Molecular Physiology 303, L500-8 (2012), or using the rat monocrotaline-induced PAH or the rat chronic hypoxia model, as described by Kay, J. M. et al. Respiration 47, 48-56 (1985).

Example G: In Vivo Assay for Allergic Airway Inflammation

The utility of the compounds of the invention for the treatment of allergic airway inflammation, can be measured, for example, using the mouse model of allergic asthma, as described by Dürk, T. et al. in Am. J. Respir. Crit. Care Med. 187, 476-485 (2013).

Example H: In Vivo Assay for Gastrointestinal Disorders

The utility of the compounds of the invention for the treatment of gastrointestinal disorders associated with dysregulation of the GI serotonergic system, such as chemotherapy-induced emesis and irritable bowel syndrome, can be measured, for example, using the a ferret model of chemotherapy-induced emesis, as described by Liu, Q. et al. in J. Pharmacol. Exp. Ther. 325, 47-55 (2008).

Example I: In Vivo Assay for Tumor Growth

The utility of the compounds of the invention for the treatment of tumor growth, can be measured, for example, using the the xenograft model of cholangiocarcinoma tumor growth, as described by Alpini, G. et al. in Cancer Res. 68, 9184-93 (2008).

Example J: In Vivo Assay for Leukemia

The utility of the compounds of the invention for the treatment and prevention of leukemia and other cancers of the blood, can be measured, for example, using the mouse leukemia model, the osteoblast-deficient mouse model, or the murine model of acute myeloid leukemia, as described in WO 2013/074889.

Example K: In Vivo Assay for Atherosclerosis

The utility of the compounds of the invention for the treatment of atherosclerosis, and the reduction of plasma cholesterol and triglyceride levels, can be measured, for example, using the Apo E −/− or LDLR −/− mouse models of atherosclerotic plaque development, as described in WO 2012/058598.

Various modifications of the invention, in addition to those described herein, will be apparent to those skilled in the art from the foregoing description. Such modifications are also intended to fall within the scope of the appended claims. Each reference, including all patent, patent applications, and publications, cited in the present application is incorporated herein by reference in its entirety. 

What is claimed is:
 1. A method of treating idiopathic pulmonary arterial hypertension in a patient, comprising administering to the patient a therapeutically effective amount of (S)-ethyl 8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate or a pharmaceutically acceptable salt thereof.
 2. The method of claim 1, wherein administration is by inhalation.
 3. The method of claim 2, wherein inhalation is with a powder.
 4. The method of claim 2, wherein inhalation is with a spray or an aerosol.
 5. The method of claim 4, wherein inhalation is via a sonic nebulizer.
 6. The method of claim 1, wherein administration is by injection.
 7. The method of claim 6, wherein injection is subcutaneous, intravenous, or intramuscular.
 8. The method of claim 1, wherein administration is by infusion.
 9. The method of claim 1, wherein administration is oral.
 10. A method of lowering peripheral serotonin in a patient having idiopathic pulmonary arterial hypertension, comprising administering a therapeutically effective amount of (S)-ethyl 8-(2-amino-6-((R)-1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylate or a pharmaceutically acceptable salt thereof.
 11. The method of claim 10, wherein administration is by inhalation.
 12. The method of claim 11, wherein inhalation is with a powder.
 13. The method of claim 11, wherein inhalation is with a spray or an aerosol.
 14. The method of claim 13, wherein inhalation is via a sonic nebulizer.
 15. The method of claim 10, wherein administration is by injection.
 16. The method of claim 15, wherein injection is subcutaneous, intravenous, or intramuscular.
 17. The method of claim 10, wherein injection is subcutaneous, intravenous, or intramuscular.
 18. The method of claim 10, wherein administration is oral. 